Joke Collection Website - Public benefit messages - What should I do if Xiaomi's mobile phone signal is not good? Techniques for enhancing signals. improve

What should I do if Xiaomi's mobile phone signal is not good? Techniques for enhancing signals. improve

1. Restart the phone (so that the phone can search and register again)

2. Under the standby desktop-click Application-Settings-More-Mobile Network-Network Operator-Search Network-Select the network operator supported by your SIM card.

3. Wipe the contact point between the mobile phone card and the mobile phone (whether the sim card is in poor contact)

4. Try to replace the sim card (regardless of whether the SIM card is aging or damaged).

If the problem still exists, please bring the purchase invoice, maintenance card and machine to the service center, and the engineer will check the machine.