Lenovo s898t+ mobile phone displays full signal, but can't make calls and receive short messages. It can be restarted, but it may not work after a while. How to solve it?

According to the description, if your device has a problem that your mobile phone can't call in and out, and you can't send and receive short messages, I suggest you try to solve it through the following situations and methods:

1. I suggest you change to another mobile phone or compare the usage of other users of the same operator around you. Do not rule out the poor network environment. If it appears in individual areas, it is recommended to change the network environment.

2. If it is possible to replace other sim cards, it is recommended that you replace the sim card for comparison. If individual sim cards can't call in and call out normally, and can't send and receive short messages, card failure or compatibility problems can't be ruled out. It is suggested to contact the operator for specific detection and treatment;

3. If the above operations cannot be improved, it is recommended to back up the fuselage data and try to restore the factory settings (system settings-system settings-backup reset-restore the factory settings);

If the problem cannot be effectively solved after the above operation, for your normal use in the future, it is recommended that you take time to go to a nearby Lenovo authorized maintenance station for specific inspection and treatment.

Official authorized maintenance site inquiry:/Lenovo/WSI/station/servicestation/default.aspx? intcmp=MIDH

You are welcome to contact us at any time or visit Lenovo Lewen Bar () for consultation and understanding.