Why device connection with nRF Uart APP after 5 minutes will break?

[Michael Lin]

I used nRF Uart app connect with my device, after connection, i don't send & receive data, when after 5 minutes will be disconnected.

Is Android system default setting? or App define? i used google Nexus 7 II to test.

How can i fix it? do you have any idea?

Please help me, thanks!

[Stefan Birnir Sverrisson]

Hi Michael

We have experience with the nRF UART app to work in a connection indefinately. Is this behavior consistent? Try to restart the Bluetooth connection on your Nexus by going into settings and disable Bluettoth and enable it again. Also to clean things up, delete all paired bluetooth devices. Restart Nexus if necessary.