Android.permission.MODIFY_ PHONE_ Solution to state permission problem

Android.permission.MODIFY_ PHONE_ State permission limit has been changed to system permission

Ordinary applications can no longer be called

So how to use android.permission.modify for those found on the Internet_ PHONE_ All state articles have expired

But there are still ways to quote

Is to make your program system program

One is prefabricated into ROM

The other is to use system signature

The first one has passed the experiment, and the second one remains to be verified.

Also,just to save everyone some searching. I've been researching this and here's what happened:

David marked the permission MODIFY_ PHONE_ STATE as signatureOrSystem. That means only apps installed to the /system folder or signed with the certificate used to build the phone (i.e. your phone's manufacturer) will be able to use the permission.

As a developer,if you are using the permission there is NO WORK AROUND... unless you can convince every manufacturer to include your app as a preinstalled bloatware.

Thank you for reading, hope to help you, thank you for your support to this site!