**log from nRF Master Control Panel**, 2015-05-05 Nordic_UART (FE:78:0D:4A:D5:58) V 13:09:19.282 Connecting to FE:78:0D:4A:D5:58... D 13:09:19.295 gatt = device.connectGatt(autoConnect = false) D 13:09:19.357 [Callback] Connection state changed with status: 0 and new state: 2 (CONNECTED) D 13:09:19.383 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED I 13:09:19.393 Connected to FE:78:0D:4A:D5:58 D 13:09:19.413 [Callback] Connection state changed with status: 133 and new state: 0 (DISCONNECTED) E 13:09:19.437 Error (0x85): GATT ERROR D 13:09:19.450 gatt.refresh() D 13:09:19.485 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED V 13:09:20.004 Discovering Services... D 13:09:20.022 gatt.discoverServices() D 13:09:48.220 gatt.close() V 13:09:48.236 Connecting to FE:78:0D:4A:D5:58... D 13:09:48.246 gatt = device.connectGatt(autoConnect = false) D 13:09:48.285 [Callback] Connection state changed with status: 0 and new state: 2 (CONNECTED) D 13:09:48.309 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED I 13:09:48.320 Connected to FE:78:0D:4A:D5:58 V 13:09:48.931 Discovering Services... D 13:09:48.948 gatt.discoverServices() D 13:09:55.327 [Callback] Services discovered with status: 129 E 13:09:55.346 Error (0x81): GATT INTERNAL ERROR D 13:09:55.362 [Callback] Connection state changed with status: 133 and new state: 0 (DISCONNECTED) E 13:09:55.376 Error (0x85): GATT ERROR D 13:09:55.394 gatt.refresh() D 13:09:55.443 [Broadcast] Action received: android.bluetooth.device.action.ACL_DISCONNECTED