This is for those for knowledge about obd2 Bluetooth and using a jailbroken iphone. Here's my question, I have the tryobd app from cydia so there is no issue with pairing the phone to the obd2, the problem is when I go into dash command or rev it'll connect but only for a minute or so and disconnected. These are both cracked apps. Now when I use the lite version of rev which is legit from the App Store it'll stay connected. Is my problem the cracked apps? Or is there more to it? Like cheap obd2? I'll buy the real app from the App Store if I need to I'd just like some clarification, thanks guys