: Turn off your Mione R1. Hold the Volume Up or Volume Down button and connect the phone to your PC via USB.
For those attempting a repair, ensure you have the specific firmware version that matches your device build to avoid further software corruption. step-by-step technical guide mione r1 flash file
If you follow this guide carefully, your Mione R1 will boot up fresh, fast, and secure. However, if you are uncomfortable with the technical steps, it is always safer to take the device to a local mobile repair technician who has a paid box (like Miracle Box or UMT) to flash the device professionally. : Turn off your Mione R1