Hardware Pro controller not bluetooth connecting to phone

[shakkar23]

I ran into this problem once i downloaded mario 64 and an emulator for my phone, an android P-880, in my bluetooth settings it appears in my "paired devices" and doesnt show that its connected, if i hold down the pair button on the controller and tap the pro controller icon/tab it flashes "Connecting" for less than a second, same if the controller is off too.

I check that its connected with the icon on top, whether its blue or not and the emulator Mupen 64.