https://devzone.nordicsemi.com/f/nordic-q-a/36862/nrf52832-disconnection-problem-with-androidHi everyone, I have a problem with SOME android devices. In particular Android devices with BLE 4.0 &amp; 4.1, but I have NO problem with Android device with BLE 4.2 and iOS devices. The problem is: Device is disconnected after about 20/30 sec afteren-USTelligent Community 13Mon, 30 Jul 2018 13:23:15 GMThttps://devzone.nordicsemi.com/thread/141938?ContentTypeID=1Mon, 30 Jul 2018 13:23:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3e249b75-ccd5-478e-af23-aac602ec2a40leoc7<p>The disconnection reason is:&nbsp;<span>(0x22): GATT CONN LMP TIMEOUT</span></p> <p>Thanks for support</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/141934?ContentTypeID=1Mon, 30 Jul 2018 13:17:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:356fd5ca-5173-4c4e-b588-b78116e74fadFormerMember<p>The error message shows that the problem is related to GATT. In the nRF Connect log on the Android devices with BLE 4.0 &amp; 4.1, which command is received right before the GATT timeout?</p> <p>&nbsp;</p> <p>&nbsp;</p><div style="clear:both;"></div>