Google Camera with HDR+(mi6)

1. Enable Camera 2(需Root權限)
edit build.prop in /system

add this line and reboot
persist.camera.HAL3.enabled=1

2. 下載安裝Camera Apk(路徑細節請參考參考網址的原Po)
https://www.androidfilehost.com/?fid=889764386195922284

參考網址：
https://www.xda-developers.com/google-camera-hdr-ported/
http://en.miui.com/thread-742909-1-1.html