Use APKPure App
Get Privacy Protection Mode Toggle old version APK for Android
Der Benutzer kann mit dem Tool die unerwarteten Betrieb zu sperren.
User can use the tool to block the unexpected operation.
if lend the device to other one, can prevent the user from accessing the private information. And block their operation on the device.
ps: if the user want to customize the block list, please install the "Privacy Protection Mode Toggle2"
* support Android 4.0