CyanogenMod 12 ROM 5.0 Lollipop for Samsung Galaxy S3

The Samsung Galaxy S3 is undoubtedly the best phone Samsung has ever created. Even though today it doesn’t have the best specifications on the market since it is 2 years old, it was one of the fastest smartphones back in 2012.

With a quad-core 1.4 GHz Exynos processor, Mali 400 GPU, 1 GB RAM, HD 4.8″ Super AMOLED screen and 2100 mAh battery, it was one of the best smartphones you could ever buy.

Also Read: Samsung Galaxy S3 Android 5.0 Lollipop AOSP ROM (Download & Install)

Even today, it is Samsung’s most sold smartphone ever, selling millions of devices in a single month. Because of this, the Samsung Galaxy S3 has a huge fan base with millions of people still using the phone.

There are a lot of developers creating ROMs, kernels and mods for the phone. Some of these developers are JustArchi and Arter97. These two developers have done a lot of amazing things in the past, and now they come with another creation.

A few days ago, we saw a beta build of Android 5.0 Lollipop AOSP ROM on the Samsung Galaxy S3. Today, another ROM has been created for the phone and it is the CyanogenMod 12.

CyanogenMod is one of the most popular ROMs for Android devices. It is stable, fast and gets updated often. JustArchi has been able to port the CyanogenMod 12 ROM on the Samsung Galaxy S3.

Video Review

Of course, as with the other ROM, CM12 is not stable. It has a lot of bugs and it is designed for testing purposes only. But if you want, you can install it on your phone right now. The installation process is simple.

How to install CyanogenMod 12 ROM 5.0 Lollipop on Galaxy S3:

  1. Install custom Recovery on your Samsung Galaxy S3.
  2. Download CyanogenMod 12 ROM and Arter kernel and put them on your phone.
  3. Turn you phone off. Press the Power + Home + Volume Up buttons for a few seconds. Your phone will boot into Recovery mode.
  4. Make a NANDROID backup (optional)
  5. Wipe data and cache.
  6. Go to “Install Zip from SD Card”, select the CM12 ROM and install it. Do the same thing with the kernel.
  7. Reboot your phone.

Also Read: Stable Touchwiz KitKat 4.4.4 Firmware for GT-I9300 Galaxy S3

The first boot will take around 4-5 minutes because it is a new version of Android. Once it boots up, you can enjoy some of the features of 5.0 Lollipop.

62 COMMENTS

  1. Just downloaded the CM12 ROM for Android 5.0 and the look and feel of it is amazing…need to check the initial functionality and build stability..

    • same here, mobile Data doesnt work!
      …everything else is working just fine, including WIFI!
      Is there anything we can do about it (in the configuration)? …or its something that has to be changed on the ROM? Thanks a lot!

  2. PHONE IS WORKING? oh and can i install google apps? and if i already have cyanongenmod can i just update without wipe data?

  3. I just downloaded and installed, but the wifi didn’t work.
    Has the developer releases new CM12 ROM to fix it yet?

  4. Is there a danger in this is because there is no copy of the Crown in the Official Bob sites cyanogenmod ?? cyanogenmod signal has launched version of Bob Lee at the end of this month !!

  5. I wont install until all the reviews are great. Many people says that WiFi &3g are not working in addition to bootloops!!

  6. just installed it, looks nice , but phone and wifi not working. The link is supposed to be to the latest update,, right? any help please?

    • on the main [WIP] [Alpha4] Cyanogenmod 12 thread,there’s a link to 2G/3G fixes,that works for me. Hope I was of some help

  7. ROM is nicely build but i have issues with the camera app. App always “Camera error : Can’t connect to the camera”
    Need a fix please.

  8. Ładny interfejs, natomiast nie ma ani sklepu play, ani konta nie mozna dodać więc problem z kontaktami. Gdyby nie to że potrzebuję kontaktów to bym go zatrzymał nawet bez sklepu play. Swietny.. Oby był jak najszybciej 🙂

  9. Help my status bar is missing i have wipe the data and cache then install rom and kernal then after boot there is no status bar

  10. Everything runs smoothly so far and camera for stills and video work fine, only issue so far is I can’t mount the SD Card

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