I own an old Motorola XT910 that has several malwares, so I'm trying to delete them from the
/system/app folder (since they're set as system apps), but when I try to mount the system as read-write, via adb shell I get Invalid argument. I've tried many commands but no success. Anyone knows how this can be done?
What I've tried:
adb shell su mount -o remount , rw /system mount rw, remount rw /system mount -o rw,remount /system
The phone runs Android 4.1.2, rooted, BusyBox installed