====== TrebleDroid ======

Download GSI ROMs from: 

https://github.com/TrebleDroid/treble_experimentations/wiki/Generic-System-Image-%28GSI%29-list

flash GSI image into super partition:

  #reboot phone into fastboot mode
  #reboot into fastbootd mode
  fastboot reboot fastboot
  #flash system image
  fastboot flash system /path/to/image
  
support fingerprint:

support pattern unlock:

support adaptive brightness:

support switch different refresh rates:

====== Configs ======

  settings put secure show_rotation_suggestions 0

set captive portal for Android 10 ~ 14:

  export HTTP_URL=
  export HTTPS_URL=
  settings put global captive_portal_mode 1
  settings put global captive_portal_http_url $HTTP_URL
  settings put global captive_portal_https_url $HTTPS_URL
  
  
other portal servers:
  http[s]://www.gstatic.com/generate_204
  http[s]://dl.google.com/generate_204

captive portal server:

  adb shell "settings put global captive_portal_server ip"
  
  #for android 8
  adb shell settings put global captive_portal_mode 1 #https://www.v2ex.com/t/387818
  adb shell settings put global captive_portal_https_url https://www.google.cn/generate_204
  
enable ADB over tcp:

  # first enable USB debugging
  # https://stackoverflow.com/questions/2604727/how-can-i-connect-to-android-with-adb-over-tcp
  su
  setprop service.adb.tcp.port 5555 #-1 to disable
  stop adbd
  start adbd
  
  #connect to device
  adb connect ip:5555
  adb shell
  

swap back and menu key:

  /system/usr/keylayout/Generic.kl:
  key 158 MENU WAKE_DROPPED
  key 139 BACK WAKE_DROPPED
  
====== flashing ======

  http://pan.baidu.com/s/1pJoKqkr
  fastboot flash recovery recovery.img
  fastboot boot recovery.img

====== Magisk modules ======

  * https://github.com/NVISOsecurity/MagiskTrustUserCerts