I`ve encountered a problem with one of the Qt examples (lowenergyscanner) regarding Android 5.0.1 running on a Galaxy S4 Active.
I`ve previously complied the example with sdk level 26 (the level doesn´t matter in this regard -> just for information) for android 4.4.2 on the same phone mentioned before. The example runs perfectly and I can discover devices, connect to them, discover the services and charateristics. So far so good.
But under Android 5.0.1:
The example work´s until the point where QLowEnergyService->discoverDetails() is called. After that the signal QLowEnergyService stateChanged() is emitted one time with the state QLowEnergyService::DiscoveringServices and then the Android Gatt server is reporting this:
W/QtBluetoothGatt(16138): onCharacteristicRead error: 133
After that nothing happens. Even the QLowEnergyService error() isn`t emitted!
I haven`t found anything regarding this problem in this specific combination. Is Qt 5.5.1 not working proberly with Android 5.0.1??