android emulator-替换系统应用程序

Posted 2021-02-25

system apps privilege does not permit normal uninstall. File mgrs 'Astro' with root may be used in lieu of this .
get the mount privs that u need then chmod dirs as needed and rm all the data ... rm the apk. check devices with a 'mount' prior the specific mounts in the thread

adb shell
mount -o remount,rw -t yaffs2 /dev/block/mtdblock0 /system
mount -o remount,rw -t yaffs2 /dev/block/mtdblock1 /data
rm /system/app/MyAppName.apk
rm -rf /data/data/${package}/
mount -o remount,ro -t yaffs2 /dev/block/mtdblock0 /system
mount -o remount,ro -t yaffs2 /dev/block/mtdblock1 /data
pm uninstall ${package}
exit