Question

They are connecting external printer via USB but sometimes printer get disconnected and they need to disable and enable usb mode on TPS530 to make it works again. Is there any API or command which can disable and enable USB mode? Currently, we need to open Settings > About > Security Bootloader > tap 5 times

Answer 1

Open USB mode:

Intent closeusbmodeintent = new Intent("android.intent.action.ADB_MODE");

            sendBroadcast(closeusbmodeintent);

Close USB mode: Intent closeusbmodeintent = new Intent("android.intent.action.OTG_MODE");

            sendBroadcast(closeusbmodeintent);