iOS CoreBluetooth passively check if Bluetooth is enabled without prompting user to turn Bluetooth on

Question

The scenario is as follows. I have an already deployed app being used by people. I am considering implementing some experimental Bluetooth Low Energy features, bu

Answer 1

You can use the following when you initialise the CBCentralManager.

NSDictionary *options = @{CBCentralManagerOptionShowPowerAlertKey: @NO};
self.manager = [[CBCentralManager alloc] initWithDelegate:self queue:nil options:options];

I may have not explained it correctly, please right into the comment if there's any concern.