The Samsung Galaxy S4 may be a good phone, but it also has its problems. Some Galaxy S4 users have reported some major problems with their phones. Some of them are software problems and some of them are hardware defects. Here are some of the problems that the users are reporting:

There have been reports that some Galaxy S4’s were getting very hot 46°C (115°F) not only when playing games, but even when the phone was idle (screen off)

The possible reason could be MediaServer. Check if ‘Mediaserver’ is taking up your CPU/Battery (Settings -> More -> Battery). If it is, disable it.

Screen Smearing Issue


Some other users are reporting that their screen is smearing, basically while scrolling dark greys on blacks smudge/smear purple.

A test for this is in settings, on anything grey if you slowly scroll up and down the grey bits go purple.

Battery Drain When Rebooting

When you turn the phone of and then on again, the battery levels jump down to 10-15 percent less of what it was before. It is also displayed in the settings battery status graph.
(This seems to be a problem with Android)

Vibration Of The Earpiece

When the volume is set to max during a call through earpiece, the slight vibration made because of the sound emission is felt on the back of the device (in a cheap way) and apparently, every s4 has this issue.


According to some users, there is lag when opening the Camera and Gallery App, Shutter lag when taking photos, and dialer and contact app taking longer than necessary to open

Launcher redraw

After opening an app for a few moments, like browsing the web or watching YouTube and then going to the launcher, the launcher will redraw, which means every widget and icon will disapear and after a couple of seconds will appear again.

Videos playing only sound

Occasionally videos, on any type of app will give only audio. Rebooting the device fixes the problem.

That’s all the major problems for now. Do you have any other problems? Post them down below and let me know.

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  • Dennis

    Occasionally videos, on any type of app will give only audio. Rebooting the device fixes the problem.

    • Hello Denis. Have you tried to wipe cache and data of the Video Player?

  • Mostafa

    How can I disable ‘Mediaserver’ ??

    • Hello mostafa. You have to be rooted and have titanium backup installed in order to freeze the Media App

      • Mostafa

        Hello Ronaldo, Thank You for your reply
        is there any tutorial for how to root my device 🙂

        • Sure there are. What version is your phone, Gt-I9500 or GT-I9505? You can go to Settings > More > About Device and check Model Number of your S4

  • mihir

    I have 2 isssue
    1.the camera many time take like 8-9,sec
    2.not able to change the fonts in the settings saying font noinstalled

    • mihir

      8-9 sec to open

    • Hello mihir. Have you tried to wipe cache & data of the camera app?

  • JT

    How do I get my phone from zooming when I don’t want it to? It happens when I play games

    • Hello JT. Can you specify when you say my phone is zooming?

  • after instakization of game I couldn’t download it why in s4 19500 model why… plz help me guys

    • What game have you installed ashish?

  • Problems with my first S4. Returned and swapped for another.
    #1 Would not connect to bluetooth.
    # 2 Major lag in texting as well as putting down symbols I.e. @ instead of the letter a without hitting the shift button..very annoying.
    # 3 Gestures are a joke..The dint work,period.
    # 4 Overheated and rebooted several times.
    # Dropped calls. No its not my carrier. Never happened once with my Galaxy Nexus.
    Ok now problems with my second S4.
    Everything above except that ones bluetooth worked fine.
    Either way took that one back as well.
    Wasted quite a bit of time with tech support..Good luck finding someone at Samsung tech support who can help you..Oh yeah forgot one more thing. screen mirroring wirelessly with a Samsung Smart T.V. works only if you don’t hold the phone more than two feet away from it.

    • What a pity. Have you returned your second Galaxy S4?

  • Camera lag …sometime when try to use camera..its stuck nag phone get reboot…

  • Dan McGerald

    Bought an S4 from Verizon yesterday, phone will not allow me to access home wi-fi, after enter password Cancel button is accessible but connect button is gray and not usable.

    • Have you tried to connect your phone with other WiFi networks?

      • Dan McGerald

        Samsung tech says it is known problem with Verizon S 4, does not know when patch will be forthcoming, will probably return and change for Razr Maxx HD even though cameras don’t compare

        • What a shame. A smartphone can’t be called a smartphone if it doesn’t have one of the most crucial thing of a smartphone, internet. If you have 4G, why don’t you wait for a patch?

          • Dan McGerald

            Cannot access 4G from home,need wi-fi only at home.

          • Well, return it and take the Droid Rarz Maxx HD then.

  • Gilbert

    My S4 lags when I play games

    • Gilbert

      no solution for this?? anyone has the same problem?

  • mark

    im having problems with the phone rings the screen is still black, or sometimes when I want to end the call, have to press the home button to get the screen back on. It’s extremely frustrating. When I reboot the phone its fixed, I think its a software problem. This is my first and last android device, if they don’t fix this problem soon

    • Hi mark, maybe there is sweat covering the sensors. Try to clean them and see if that makes any difference.

  • melissa

    My sound has suddenly stopped. I have tried the volume settings and restarting the phone but nothing is working.??

    • Hi melissa, try to factory reset it.

      • Koreen

        I’m experiencing a similar problem too. I have no sound/music at all until I use my headphones… annoyed as phone is only 6 days old and treated like a Baby!

        • Auggiem

          Same problem here, sound reappeared for a few days, however it went out again, just works with headphones.

        • bedank

          pfft…6 days?! i’ve had mine less than 24 hours and already with this and keyboard/display freezing issues. so not cool.

    • kcyong33

      when i make a call, i cant hear any sound fr the other end but they can hear me. If i put it on speakers or bluetooth headset, it’ll work. It happen a wk ago, after I’ve used the s4 for 2 mths. Is this samsung quality?

  • melissa

    if I factory reset will I lose all photos?

    • Nope, photos and music will stay intact. You will lose only your installed apps but you can back up them very easily.

  • jeane

    I can’t make a call but incoming is ok…How will i fix it?

    • Hi jeane, why can’t you make a call? What does it says when you try to do so?

    • Tirhas

      i have the same problem. i can’t make a call.. did u fix the problem? if so pls tell me.

    • kcyong33

      when i make a call, i cant hear any sound fr the other end but they can hear me. If i put it on speakers or bluetooth headset, it’ll work. It happen a wk ago, after I’ve used the s4 for 2 mths. Is this samsung quality?

  • hairi

    my menu and back button not functioning….after reboot still can’t used it

    • Hi Hairi, have you accaccidentally dropped it?

      • My friend is experiencing the same issue today. Any fix that you have found hairi?

    • Tiki

      Did u figure out a way of fixing im also having that problem now.

  • James

    I always keep my cell phone on vibrate to prevent distracting others and carry it on a belt holder. I recently purchased a Samsung S4 and the vibration is not strong enough to feel the vibration. This was not a problem with prior phones including blackberries. How do I adjust the vibration strength?

    • Hi James
      1.Go to Settings
      2.Go to My Device tab
      3.Tap on Sound and open “Vibration intensity”
      4.Choose the vibration intensity for Incoming Call, Notification, and Haptic Feedback.
      That will fix your problem

  • Janet

    I have very little service. I had the earlier version of the Galaxy and had great service. Now I have very spotty service when all my other Verizon users are full bars.

    • im experiencing the same problems. Since im travelling a lot i choose the automatic connection to available service provider and now when im home i keep losing signal!

  • chicho265

    Hi, my service keeps going off when the phone is blocked, and even when in use

    • Do you live on a low signal area?

  • Michael

    Has anyone had this problem? I just bought a galaxy s4 to replace my iPhone. After importing all my contacts, I can only call or text people with a phone number format within Korea e.g. 010 xxxx xxxx. Calling or texting any numbers with the international format doesn’t work e.g. +8210 xxxx xxxx. Strangely, you can’t even enter a “+” with the s4.

    I went back to the shop but they were no help suggesting I just use skype to call or text internationally??!?

    The only success I did have was entering 001 before the number e.g. 00164… to New Zealand. People could receive my calls and texts however I couldn’t receive their replies to my texts. This also results in random phone numbers coming up so both parties don’t know who is calling/texting.

    Ideally, I want all my contacts saved in the international format so nothing changes when I go on holiday or leave Korea.

    Any help appreciated. It’s driving me crazy.

  • gunthore

    1st S4 bought through Verizon had major lag in all areas and difficulty swiping screen to unlock. 2nd phone stopped charging after 1 weeks use (other reports of this on Android Forum). Waiting for the 3rd S4 to arrive but Samsungs “Next big thing” is looking like a big flop.

  • zoe

    Can anyone help? Have had the galaxy s4 for about 5hrs. Working fine at first but now every time I open an app ect its doing a launcher redraw. Really frustrating me as would expect this from a brand new phone.

    • That’s Touchwizz launcher’s fault. If you hate the redraw install another launcher from Play Store

  • Stephan

    My Samsung S4 volume is not working. I have it turned upon everything and no sound is coming out. The vibration works but that is all. Comments?

    • Have you done a factory reset?

  • T

    Hey Mike, have you tried to press and hold down the ‘0’ key on the keypad?

  • My entire screen is glitchy colorful snow, sort of reminiscent of a completely broken board on a monitor. Minus the display, the phone “works” fine, even the touch.

    Here is the crazy part…the display is fine if I can navigate (by memory) to any screen with the keyboard pulled out, like replying to a text or typing in a URL. Then the screen is crystal clear.

    • Hi Laura.
      Go to Settings>My Device Tab>Display and untick “Auto Adjust Screen Tone” option. This should fix the flickering problem a little bit.

  • jagjiwan

    Hi Ronaldo

    please, Simpley tell s4 is good phone or not ?

    OR battery heating is main problem of it ?

    • Yes, it is a very good phone and I haven’t experienced any heating problems with it.

  • jagjiwan

    why many users says heating problem ?

    • Other users have reported it but I’m telling you my personal experience.

  • Dave

    Has anyone had any joy with the factory reset? my friends phone has just done the same. Tango and other calling apps work but not the phones own calling. Tried calling me a few time but getting no sound on my end or theirs, it was working a few hours before then just stopped.

    • A factory reset fixed that problem for me

  • I bought a Samsung Galaxy S4 (GT-I9500) paying a whooping amount of INR 41,500/- on 08th July 2013. Within a week I suffered Mobile Network Signal Drop (NO SERVICE – ERROR SEARCHING NETWORKS) & Call Drops!!. I tried replacing my SIM card and trying other network provider’s SIM too. But the problem persisted. I also researched the internet and came to know that many of the users have the same problem! It’s definitely a handset fault. I contacted Samsung Customer Care on 16th July 2013 and they said that as a policy they could not replace my Samsung Galaxy S4 GT-I9500 as it has crossed 7 days period after purchase (NOT TO MENTION…RIDICULOUSLY SAMSUNG INCLUDES SUNDAYS TOO, EVEN WHEN THE CUSTOMER CARE CENTERS ARE CLOSED!!) Failing to solve the issue even after updating my software, now they have provided me with the option of replacing the motherboard of Samsung Galaxy S4 (GT-I9500). My charm of buying such an high-end phone has been completely lost and left me shattered fearing any more loss after motherboard replacement! I feel cheated buying a Toy of INR 41,500/-, when Samsung cannot even provide a stable BASIC necessity. It’s even more sad for me since I have still not started paying my monthly installments! ( At great loss here buying this phone. I DO NOT recommend Samsung Galaxy S4 to anyone, unless you want to waste your hard earned money.

    Can anyone provide me with a solution to this?

    • Have you tried to factory reset it?

      • Yes I did a factory reset. Also updated the phone with the latest software update by Samsung on 02 July 2013. Nothing worked :((

        • Well, I can’t help you as it is a hardware problem. I don’t know what you can do now as you have already went to Samsung.

  • Dave

    Managed to fix it, my friend had Tango installed a free video call app same as vibr i think. well I rang the local 3 store up said about my problem, he couldnt think what the problem was then remembered that they had a customer in with a similar problem. What had happend was vibr had taken over the phones calling, so the phone would connect on a normal call but no sound. They uninstalled vibr and hey presto the phone worked… Pretty much the same for my friend their tango crashed a few times then the phone had its problem, so we uninstalled tango and the phone started to work correctly again.
    Long winded but I hope this helps.

    • Hm Nice finding. I’ll make a new post about this. Thanks mate

  • Luu

    Constantly drops signal. Bars drive down to no bars to the crossed out circle. Phones around me, including a Galaxy S3 with the same provider and data plan have perfect bars while the s4has no signal. Missed calls, cannot surf the Web, cannot send or receive messages.

    Its the international version so in pay full price. Its a waste of phone and hard earned money.
    Constantly searching the forums and cannot find anything.
    I live outside the USA so I’m hoping I can get a replacement.

    I regret purchasing the s4. My partners s3 works like a dream.

  • Liv

    My Galaxy S4 screen has suddenly gone complete black, no image and no lighting. The menu button and the ‘back’ key towards the bottom of the device seem to be working though.

    I know the device is still working because I could receive calls on it – but only when I’m driving and my device bluetooth is connected to my car – because I’m unable to swipe on the right spot to pick up my call. It also vibrates when a call comes in, and it gives notification when new messages/emails arrive. I can even connect it to my computer and I even try to have it backed up etc. while the screen is complete black and non-functional.

    So the jist is, I believe the screen is shot – it is literally useless to me right now.

    I’ve tried taking out the battery, the SIM card, the memory card and then putting everything back in. I called my carrier’s technical support already and was told to back up the stuff on my device to Kies on my computer, which I did, and then he told me that I’d have to bring the device to a store to have it sorted out there.

    Any ideas?

    • We can’t say much here.
      The digitizer is dead and it needs a replacement.

  • Alfredo

    I am having trouble with my s4 every time I lock my screen the phone vibrates is this a setting? If so how can I remove it?

    • Go to Settings > My Device Tab > Sound and change there vibration intensity.

  • reina

    I can’t watch youtube videos… if I use the Youtube app, it says unsupported video format and to create an account at but logging in to youtube thru a browser never helped… if i try to watch a youtube video through the browser (internet or chrome), the audio plays but the video never moves. Had similar problems with Galaxy Tab 2.

    • Are you rooted? If so uninstall the youtube app and then install it again.

  • Dimitri

    I can turn all my volumes to whatever I wish except the media volume. its stuck at vibrate for some reason and it won’t let me move the bar. resetting the phone does nit work…. im thinkin I should just go get an iphone or somethin

  • jon

    Taking mine back tomorrow due to issues dating back to Jan relating to the bluetooth issues identified in jellybean 4.2…my phone is jb 4.2.2 and they wont give me the v4.3 patch. Phone has video / audio sync issuess when streaming bluetooth on headphones wireless speakers…bluetooth is choppy and unreliabe.

  • chrise64

    My screen display sometimes glitches and it looks broken but its not broken what do I do?

    • Hi chrise, what do you mean by “screen looks broken but it’s not”? Are there any permanent lines or what?

  • richard

    down loaded bs player free for my videos on s3.. changed to s 4 video NO SOUND checked card in lap top all is well back on phone NOOOO SOUND wud up

  • jips

    samsung galaxy s4 screen turns black with only date and time. tried factory reset and still nothing happens.. how can i fix this problem? tnx

    • Do you have any case installed whatsoever jips?

      • jips

        Yes.. i already remove the case.. it doesnt fix the prob.. do you think its a software issue or in short is their any chance that the phone would be fix.

        • Try a factory reset. If that doesn’t fix the problem send it back to Samsung.

  • Jullius

    My samsung galaxy s4 GT-I9500 is unable to launch apps i tried to reset but still writing “Anfortunately, launcher has stoped” can u help plz

    • Jullius, go to to Settings > More tab > Application Manager. There select all applications and find “TouchWizz home”. Click it and Wipe Data.

  • Mostafa

    I have a problem at s4 the widgets it’s not updating and clock widgets not working and appear blank

    • Go to Settings and Wipe Data and Cache of the clock widget.

      • Mostafa

        Thanks Ronaldo
        But I can’t understand

  • Mostafa

    I made what you say and still not working

  • M.Mokhtar

    i have a problem with s4 the widgets it’s not making update like digital clock widgets it’s appear blank ,can you help me ????

    • Which of the clock widgets does not update? The main one which also shows the weather?

      • Mostafa

        Digital clock 4×1 & 2×1

  • Lena

    Im very pleased with my phone. However, when I browse the internet and I scroll down, it sometimes stops scrolling even though I know the page continues. I then try to use the go back button but the only thing that seems to work is reloading the page. Happens often!

    • Hi Lena. Have you tried to wipe Browser Cache and Data?

  • Lena

    Hmm. I try that. Thanks!

  • If you want to buy glaxy so 4 don’t do it it is big headach

  • madel

    Hello… i have a problem with my samsung s4… the earpiece doesn’t work. I have to use my headset or switch to loudspeaker everytime i’m receiving or making a call… pls help me…

    • Have you accidentally dropped your phone in water?

  • Tonya

    what can ido,… PLEASE HELP ME…..

    • Turn off the phone and make a factory reset in recovery mode.

      • Tonya

        that didnt work… OMG i just want it back helpp

        • What didn’t work? Did you factory reset it?

  • Gerry says:
    I downloaded 40 pictured from mu desktop on to my S4 and now I am not able to delete them using the normal method.

    • What normal method? What does it say when you try to delete them?

  • Hi, eversince I dropped my phone, I have been having software issues. It starts “dancing” around my screen ie: as I type my messages, it clicks on random messages to save, it clicks on wrong apps when I am trying to open another app, the screen dances etc. I did a master reset as well and taking out my batt and putting it back. It is still the same. I do not want to master reset again as it is troublesome to regain back all my apps and whatever not.

    Is there any thing I could do to solve this problem?

    • It’s not a software problem for sure. The screen may have broken when you dropped it.

  • Hi
    i have a particular problem!
    my phone installed some updates a few days before and after that every thing goes fine except when i make, close, answer or reject calls
    in this particular moment my display freezes, but i can talk when i answer or listen the ring calling the other number. the display remains i this state for 10 seconds.
    this is bothering me so much because i am not able to use the phone when i reject, or i cant open something else( contact or keyboard ) during calls,
    i use a galaxy s4 i 9505 with T-Mobile Germay Rom
    any one had this isue??
    please help

    • Hi mustafa, when the screen freezes is it black or the phone app?

    • diaa

      I’m having the same issue with the same device/Rom. Have you solved the issue? please help

  • Allen

    when I transfer videos, it plays them very slowly and they are turned to the left

  • diary

    hey all i have a problem in my galaxy s4 when it is in my pocket it become silent or if it is silent it become sound how to solve it? thanks for helping.

    • Diary, maybe the volume buttons are pressed accidentally when your phone is in your pocket? So your phone becomes silent when it has sound and vice versa.

  • kiarra

    Hi im having a problem with my samsung galaxy s4 it dosent vibrate anymore and I have done everything to fix it and it still dosent work. Could a app I installed be stopping my phone from vibrating or do I need to get my phone fixed? PLEASE HELP ME 🙁

    • Hi kiarra, go to Settings, Sound and see if Vibration Intensity is disabled.

      • kiarra

        I have tried that and it’s on 🙁

  • I have a Samsung Galaxy s4…loved it in the beginning then a system update changed my love to frustration…along came the second update…nothing different just a few more non-deletable apps I have no use for…and some of the apps I found useful, now less so…the original driving mode (now apparently called Hands Free)…seems as if it was reduced to a lesser, generic version of what was once one of my favorite features. Replacing the pleasant, actual human like voice is now a monotone digital drone of a voice that aside from its apparent annoyance…can’t understand a flipp’n enunciated word I say…What was a feature that attracted me to buying this phone is now a useless waste of precious space to me..let me say reading all your posts have been educational. I don’t know a lot..but can find my way around a device as to basic function..perhaps a few extras…know nothing about rooting. I am frequently kicked off my own wifi at home, which seem to improve after the last update but alas…not permanent. I am reading as some asked model numbers and those that replied mentioned GTxxxxx….mine starts with SCH…after update 2 mine says kernel version and other are talking jelly bean. I am lost. Videos were once flawlessly played…now freeze or stop constantly to buffer…I deactivated the damn eyeball thing thinking it was that sensitive…not the problem…I could go on…but babbled enough already. Currently I am super annoyed having paid for and received an already working phone…which after “up” grading, actually “down” graded some of its original amenities…to what I feel are lesser versions of what was. In closing, being a Verizon customer and of course no longer having unlimited data available, it burns me up when I look on my icons and see I’m not even connected to wifi…but it keeps telling me it’s scanning…then available…click to connect nothing…OR connect only to be disconnected. Same router with no problems originally….sorry so long…*sigh*

    • Hi M. Hoffman, is your warranty still available? If not, then you might consider flashing a firmware which will revert your phone to the Android version it had before the update. Hopefully you will not have any problems anymore.

      • Mary Ellen

        Thanks for responding…can you explain more about your suggestion for firmware?…where and how to install…not sure about warranty…I probably have the phone for 6 to 8 months

  • karthika

    hai… am using Samsung galaxy s4 – GT-19500. how to turn off the vibration while typing the message?

    • Go to Settings > My Device and select Language and Input. There, press Samsung Keyboard, scroll down and deselect Vibration check box.

  • Michael Mcculloch

    I recorded a few videos on my phone and they all played fine but now one will play without sound where the rest are ok can you help plse

    • That’s weird. Only one video doesn’t have sound? Maybe it didn’t have sound since the beggining?

      • Michael Mcculloch

        No there was sound as I watched them a few times before it lost its sound

        • Have you tried to copy the video to your computer and play it there?

  • Kyle

    After the latest kit kat update, any time I start a song with or without headphones, the volume dims by about 20 percent. I tried volume booster apps but none worked. No other forums discuss this issue.

  • john

    after using my samsung galaxy s4 for atleast 6 months, i downloaded a video from u torrent app on my s4 when i played that video my phone screen started flickering. It happened only when i used to play any video.. i did a soft reset and the video played normally.. after 1 month this happened again but this time i did downloaded that u torrent app… nor any kind of stuff jst played a whatsapp video and the screen started flickering while playing video… this happens only when i play video, again i did a soft reset a now video is being played normally i hope it does not happen again .. currently i am using the latest software 4.4.2 kitkat. i would like to know is this hardware or a software problem please do tell me

    • What kind of applications do you use to play videos? After you play a video, does the problem continue or does it stop?

      • john

        Generally i use mx player or the video player which is there on S4. If the flickering starts once it keeps on flickering for other videos too and on both the applications which used to run normally on my phone before the problem occurs, and i have to go for a soft reset to solve it.
        hardware problem or software problem ??

        • It is hard to say. After you perform a factory reset, have you tried playing videos without installing MX Player? Does the problem occur then?

          • john

            as i told you after factory reset problem goes away and videos plays normally … till now i am not having any issues … But i have this problem twice.. i hope it just works normally

          • That’s good then. It is most likely a software issue.

          • john

            Thanx Ronaldo… But would like to know it is some application which creates this problem or it is phone software 4.4.2 kitkat

          • It might the MX Video Player but a firmware bug might also be the problem.

  • I’m using my S4 I9500 model and andriod version is 4.4.2 I’m facing a problem on video player..I’m not able to play any videos and I even try mx player but I face same problem… I had even given try by hard resetting my phone at first it played videos but afterwards again I face same problem.. Plz help me out

  • l.c.dixon

    I’m using a Samsung galaxy s4. I can receive text messages but cannot send.

    • What does it say when you try to send a text message?

  • sandeep kumar

    I am using GT-i9500 made in korea 4.2.2 version, while i was trying to connect through screen mirroring with my samsung dk6400 tv,i found that there is no on/off switch in system setting->connection->screen mirroning.
    please help me how to turn on.

    • When you open Screen Mirroring menu, there should be a button on top right corner.

      • sandeep kumar

        no, there is nothing.

  • Chloe

    Whenever I receive a text with a photo from an iPhone user I get a message that one or more of the components have been deleted. Either the message was to large or unsuitable for my handset. But I can get pictures from anyone else.. His can I fix this?

    • This happens with only one iPhone user or with all iPhone users?

  • tamires

    Whenever I try to install retrica app on my Galaxy S4 it installs perfectly, but when I open it an error appears and the app closes.
    Then I reboot the phone but the problem still continues even uninstalling and installing again, the same error always occurs.
    App does not even open and gives error again.
    How can I solve this?

    • Have you downloaded the app from the Play Store?

  • milan

    hi, mr ronaldo. my s4 doesnt show wifi signal although it is on from the system why

    • Does your phone connects to your WiFi network?

  • mccnjk

    Hi, I am having problems with my S4. On some websites I cannot continue to scroll and it stops loading the rest of the page. I cannot seem to find anyone else having this problem. Any advice would be greatly appreciated. Thanks!

    • Reboot your phone and see if the problem persists. If yes, go to Settings and wipe data of the browser.

  • rob

    my s4 after using my downloads… I am unable to find the reads failed… can you help?

  • navi

    my phone suddenly loses signal for texts and calls

  • Stephen

    Using my Samsung Galaxy s4,,when I making video calls I appear upside down on my friends phone,,

  • Toni Obeid

    my Samsung s4 turn on and off without stopping by it self

  • May Lam

    Problem with Whatsapp on S4. When I try to listen to audio msgs the screen goes black and the sound is low. but when I chk the volume under media it is on max. What to do?

  • Robin Bray

    i have a samsung s4 mini when connected ford focus handsfree system works fine when disconnected battery runs down within 24 hours how can i fix this

  • Barry

    My Galaxy S4 has just started with a problem. When I dial a contact it says it is dialing but I can’t hear it ringing. Then it cuts off. However the person I ring does hear it and answer the call but there is no one there.