Jianxin Rongtong did not receive the text message

1. Check whether the information center number is correct (please contact the local network operator for the information center number. Telecom cards do not have information center number settings).

2. Try changing to another SIM card.

3. Check whether the machine has firmware/system update push notifications. If so, please upgrade the phone to the latest version.

4. If it doesn’t work, please back up the data in your phone (contacts, multimedia files, etc.) and restore the machine to factory settings.

5. If the problem still exists after the above operations, please bring the purchase invoice