How to solve the service restriction of Samsung mobile phone

The mobile phone prompts "Service Limited", which can be detected by the following methods:

1. Please confirm whether your mobile phone is set to airplane mode;

2. Please confirm whether your mobile phone is in arrears;

3. You can go to a place with a good signal and restart the machine;

You can try a new card on your mobile phone. If it works normally, I suggest you go to the business hall to test it. If not, it may be caused by the mobile phone system. You can go to the mobile phone repair point to check your mobile phone.