Amazfit Stratos
This is a custom ROM for the Huami AmazFit Smartwatch 2 (A1609) and the (to be announced) international Xiaomi AmazFit STRATOS (A1619).
adb shell reboot bootloader fastboot devices fastboot getvar all fastboot oem unlock xxxxx # Factory Reset fastboot erase data fastboot erase cache fastboot reboot
push firmware
adb push update.zip /sdcard/
adb push recovery.img /sdcard/
adb push start_update.sh /sdcard/
adb push md5s.txt /sdcard/
adb root
adb shell
cd /sdcard/; sh start_update.sh
# avoid loop
adb root
adb shell rm /data/system/packages.xml
adb reboot
adb shell setprop persist.sys.language en
adb shell setprop persist.sys.country US