如何使用adb进行ota包本地升级或升级固件包

风之空响

1.使用adb push　ota包update.zip或固件包update.img到/sdcard/目录

2.若是ota包则按如下步骤，若是固件包update.img则到步骤３

1)写如下字段到/cache/recovery/last_flag
updating$path=/mnt/internal_sd/update.zip

2)写如下字段到/cache/recovery/command
--update_package=/mnt/internal_sd/update.zip
--locale=en_US

3)在adb shell中运行reboot recovery

3.若是固件包update.img则按如下步骤

1)写如下字段到/cache/recovery/last_flag
updating$path=/mnt/internal_sd/update.img

2)写如下字段到/cache/recovery/command
--update_rkimage=/mnt/internal_sd/update.img
--locale=en_US

3)在adb shell中运行reboot recovery