Download Multiling Keyboard with khmer plugin from play store.
After completely update ,some device you have to Default font at setting. When your device reboot, you have to wait for a while until your device fully updates. kitkat 4.4.2 Khmer Unicode for S2 I9100 build to tar Download Here Tel:081819797 FB: Net Nero Nln ROM 4.4. You have to wait for 3 or 5 minutes and after finishing in flashing, navigate to reboot system and select it to reboot.
Navigate to Install zip from SD card and select Khmer Rom Note ICS 4.0.3 zip to flash
In this case you have 2 choice to reboot : 1-you can reboot into CWM recovery by using CWM in your device if your device is already rooted.2- you can reboot into recovery by pushing 3 buttons as Power button, Home button and Volume button up (Volume button Up and Down, you have to select UP ) WINMACK.COM Version Samsung Galaxy Note 2 LTE (SHV-E250S/K/L) Converted International version (GT-N7105): Flash ODIN File (no ROOT) + Based on the latest official firmware (N7105XXUFNJ1) + Unicode. Reboot your device in ClockWorlMod recovery mode (CWM mode). But some apps may take direct dependencies on particular fonts for displaying certain Unicode characters and do not utilize the font fallback mechanisms. Copy Khmer Rom Note ICS 4.0.3 zip from to your SD card (Internal or External) Download Khmer Rom Note ICS 4.0.3 zip from Here
This is my personal use only but I want to share to whom Cambodia people want to use Khmer Unicode on their Galaxy Note. Samsung Galaxy Note Pro 12.2 Wi-Fi (v1awifi) Samsung Galaxy Note Pro 12.