How to fix device null and nullpointer on the BluetoothSocket
49
What is a NullPointerException, and how do I fix it?
55087
No sound from bluetooth headset, but it's detected
35590
How to fix NullPointerException in Java?
142439
Bind GNSS receiver with android app over bluetooth
97721
I Can't receive files via bluetooth on lxde
46944
Null pointer Exception - findViewById()
39476
Pulseaudio not detecting bluetooth headset automatically
3984
How to fix 'android.os.NetworkOnMainThreadException'?
143657
How do I get a  TP-Link TN-WN727N usb wireless stick working?
134964
How to get list of available Bluetooth devices?
48345
Option to Turn Bluetooth on or off is Missing
59868
After updating to 16.04, bluetooth audio A2DP mode stopped working
47327
sidecar unable to connect deviced timed out
10818
NullPointerException : println needs a message in android
17634
How do you turn off Bluetooth on startup using MacBook Air and macOS Sierra?
140406
Data Transmisison error using SPP over Bluetooth on Android
65589
How will I be able to remove [NSNull Null] objects from NSMutableArray?