This is the official 4.2.2 firmware 20131107 released by Rikomagic for our stick. First, you have to download the firmware image from here, here or from here. Then follow this tutorial to flash the firmware image with Rockchip Batch Tool v1.7.Build details:
- Android 4.2.2 - Jelly bean
- Kernel 3.0.36+
- Languages: all
- gapps are preinstalled - the firmware is rooted, just need to install SuperSu or Superuser from Play Store to have root acces.
- Wifi & Bluetooth working just fine
- Video playback and video streaming seems ok
1.Fixed some flymouses and keyboards plugged in, prompts the "Format" problem.
2.Fixed some audio bugs.
3.Fixed QQ,Skype video stutter problem.
4.Removed force horizontal screen display mode,added rotation button in status bar and switch on/off
option in settings of screen.
5.Optimized online streaming video playback.
6.Optimized blu-ray video playback.
8.Fixed 1080p UI display problems.But note:there might be some third party application layout problems.
9.Added mobile control QR Code on the main screen.