10-20-2023, 12:53 PM
What I take from this is that it is either Android 6 specific or even device specific. This will make it very tricky to debug. Also, the error messages are very random indeed. It seems like the connection is "spotty" and some operations work while others fail randomly.
Until I find an Android 6 device to test this on, I can only think of one other thing to check at the moment: Is the phone connected to other Bluetooth devices? (Headphones or a smartwatch are typical candidates)
I can see on my phone that the bandwidth is intermittently reduced while my smartwatch is connected. I would not expect such basic problems as you are experiencing, but since this is an older device, checking this would not do any harm.
Until I find an Android 6 device to test this on, I can only think of one other thing to check at the moment: Is the phone connected to other Bluetooth devices? (Headphones or a smartwatch are typical candidates)
I can see on my phone that the bandwidth is intermittently reduced while my smartwatch is connected. I would not expect such basic problems as you are experiencing, but since this is an older device, checking this would not do any harm.