1#!/bin/bash 2 3echo "BTstack Deinstaller for RugGear/Mediatek devices" 4 5# make /system writable 6if adb shell mount | grep -q "/system ext4 ro" ; then 7 echo "- remounting /system as read/write" 8 adb shell su root mount -o remount,rw /emmc@android /system 9fi 10 11if adb shell mount | grep -q "/system ext4 ro" ; then 12 echo "- remounting failed, abort" 13fi 14echo "- /system mounted as read/write" 15 16if adb shell stat /system/bin/BTstackDaemon | grep -q "regular file" ; then 17echo "- deleting BTstackDaemon and BTstackDaemonRespawn" 18adb shell su root rm /system/bin/BTstackDaemon 19adb shell su root rm /system/bin/BTstackDaemonRespawn 20fi 21 22echo "- stopping Bluetooth daemon" 23adb shell su root setprop ctl.stop mtkbt 24 25# put mtkbt back in place 26echo "- restore mtkbk" 27adb shell su root cp /system/bin/mtkbt_orig /system/bin/mtkbt 28 29echo "- start Bluetooth daemon" 30adb shell su root setprop ctl.start mtkbt 31 32echo "DONE" 33