(Stable version) Custom Rom Cyanogen-Mod 12.1 For Upgrade Firmware Samsung Galaxy S3 GT19300 To Android Lollipop 5.1.1

 

 

Is your mobile phone specifications? If yes, continue and if not, you should leave … “I am not responsible for it all”. Build Number Chipset i9300 Exynos 4412 Quad

CPU GPU Quad-core 1.4 GHz Cortex-A9 Mali-400MP4 CAMERA MEMORY 8 MP / 2 MP 1 GB RAM

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Cyanogen-Mod 12.1 For Samsung Galaxy S3 GT19300

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Info : 

* Kernel Version : 3.0.31-CM-ged6ac8c [email protected] #1 Tue May 16 23:54:05 KST 2015

* Baseband : 19300xxugna8 kernel version

* CyanogenMod Version : Cm-12.1-20150517-UNOFFICIAL-i9300

* Android Version : 5.1.1 Lollipop

* Build Version : 6 (Stable version)

 

Lets go upgrade your Samsung Galaxy S3 GT-I9300 to Android Lollipop 5.1.1 (CM12.1) now

Note : Need Rooted Device and Custom Recovery Included.

• Download and save to Sdcard….

 

Cm-12.1-20150517-UNOFFICIAL-i9300.zip

Size : 241 MB

Gapps.Lollipop.5.1.1

Size : ……..

• Go into Custom Recovery
• Wipe Wipe Data/ Factory Reset,  Cache partition, Dalvik Cache, Format System
• Flash or install Cm-12.1-20150517-UNOFFICIAL-i9300.zip and Gapps.Lollipop.5.1.1
• Reboot Now. Enjoy 🙂

Whats working? updater-script (flashing), kernel (booting), OpenGL (CPU rendering), MALI blobs (GPU rendering), HWComposer (fully working), Rotation, Camera, WiFi, Bluetooth, NFC (Android Beam), Sensors (ALL!), Internal / External SD Card, Vibration, GPS, RIl . and all is Stable version by JustArchi & Moster2 @XDA-Develover