Bluetooth does not identify when device is disconnected

[Taifun]

Without sending data you will not be able to find out, if there still is a connection...
See also

Can't Get Error To Come Up When Bluetooth Disconnects

you are correct, the method provided there can’t work… as the bluetooth protocol was designed, there is no way to detect, if a connection still is alive, therefore you have to send regularly (i.e. poll) some data to the device. And if you get an error, then you know, that the connection was lost… Taifun Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by [image] Taifun.

Taifun