Joke Collection Website - Blessing messages - Why is MIX2' s mobile 4G signal unstable?

Why is MIX2' s mobile 4G signal unstable?

It has something to do with signal distribution and mobile phones. 1. Change the environment or restart the phone. 2. Settings-More Settings-Mobile Network-Network Mode-GSM only (this step is only available for China Unicom 3G network band, and it is not supported by Telecom and Mobile custom machine). 3. Turn off the phone, take out the SIM card, and rub the SIM card chip with an eraser. 4. Settings-More Settings-Mobile Network-Network Operator-Search Network, search available operators and connect. 5. Try changing a SIM card. 6. Back up mobile phone data (phone book, SMS information, multimedia materials, etc.). ) and restore factory settings: Settings-Reset-Restore factory settings.