Technical briefing for AIO-3288J: Updates firmware (18/12/2017)

wico

一.update:                    
1.add AIO-3288J device
2.fix hdmiin sound
3.add GPS support and set the switch
4.fix uvc camera

二.Firmware and Codes
Please refer to the Download Android SDK on wiki, and upgrade to the latest tag:Firefly-RK3288_Android5.1_201712181700
AIO-3288J:Android Firmware from google drive

三.compile
Kernel
make firefly-rk3288-AIO_defconfig
make firefly-rk3288-AIO.img -j8

Android
source build.sh
lunch  rk3288_AIO_box-userdebug
make -j8

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