Joke Collection Website - Public benefit messages - Sony z2d6503 (desktop version) can only use 4g network for mobile data, as long as the signal grid of 2g or 3g is switched to blank (no service).
Sony z2d6503 (desktop version) can only use 4g network for mobile data, as long as the signal grid of 2g or 3g is switched to blank (no service).
1, turn off the phone, take out the SIM card and try to reinstall it.
2. Check whether the network of the same operator around the mobile phone is normal and judge that it is a network fault.
3. Try to restart the phone. If not, restore the network settings and see if there is any system problem.
4. Replace the SIM card to see if it is stuck. If there is a card problem, it is recommended to replace the SIM card in the mobile service hall.
5. Enter the hardware test, and click "Sim card test" in the hardware test interface to check whether the Sim card status is normal;
6. It is recommended to check the mobile phone problem at the after-sales outlets.
- Previous article:No reply after sending short messages! ~! !
- Next article:How does "Legend of Peace" block thousands of miles of advertisements?
- Related articles
- How to transmit SMS records between two IPHONE?
- There is no SMS for Ctrip train tickets.
- Functions of Internet of Things Message Transfer Protocol
- I will transfer to another school tomorrow. I want to send a short message to the class teacher who taught me last semester to express my gratitude to him. How should I send it?
- The new family greeting is very simple, six words.
- What is the use of opening a WeChat digital certificate?
- System characteristics of Diandianbao
- How to book hotels in Zhangzhou Campus of Xiamen University?
- The mobile phone number bound to the postal savings bank card has been modified. Why can't I receive the SMS password when I pay?
- Why doesn't my bank card debit match the balance? For example, I have a balance of 5000 and bought 50 things, but the balance from the text message is only 4800?