No permission read phone state

Reading phone state (READ_PHONE_STATE) lets the app know your phone number, current cellular network information, the status of any ongoing calls and so on .

Open the Settings app, then tap Apps under the Device subheading. Next, tap the Gear icon in the upper-right corner, and then tap App permissions on the following screen . From here, you’ll get a list of all the sensors, information, and other features of your phone that apps can access.

Read phone status and identity Allows the app to access the phone features of the device . This permission allows the app to determine the phone number and device IDs whether a call is active and the remote number connected by a call.