Android Question felUsbSerial Permission on reboot

biometrics

Active Member
Licensed User
Longtime User
I am using a FTDI USB to serial device. It's working well with the felUsbSerial library. I have defined the device as per this post: https://www.b4x.com/android/forum/t...e-usb-serial-library.62216/page-2#post-415519

On Android 5 I am only asked for permission once. Even after rebooting it doesn't ask for permission again.

On Android 7 it asks for permission after each reboot.

Is there a way to stop it from asking permission again after a reboot on Android 7?

This is for an unattended solution so it asking for permission again makes it unusable.
 
Cookies are required to use this site. You must accept them to continue using the site. Learn more…