XPOWER Crank Arm Power Meter: How to solve the DFU mode? Method 1: Quick Recovery (Recommended) 1.Connect the power meter crank with the charging cable, unplug it after charging for 5 seconds.2.If the LED light goes out, the device has returned to normal. Method 2: Restore via the APP Power Meter Single-side(XPOWER) ①  Enter the … Continue reading XPOWER Crank Arm Power Meter: How to solve the DFU mode?