What happens when the Meizu METAL call does not display the screen?

1. Try to restart the phone to see if it can solve the problem.

2. Check whether the phone needs to be updated, if it needs to be updated, then update to see if it can solve the problem;

3. There may be an error in the system of the mobile phone;

Solution: Find after-sales service to test your own system.

4. It may be that there is too much software running in the background of the mobile phone, resulting in a temporary error;

Solution: It is recommended to close all running software in the background.

If the problem cannot be solved, it is recommended to find a mobile phone after-sales repair.

It is recommended that the mobile phone should not be restored to factory settings, because the data of the mobile phone will be deleted, and it is recommended to find a professional or after-sales repair directly when encountering such problems, so as not to cause secondary damage to your mobile phone.

1. The caller ID function is not enabled on the mobile phone, and you need to contact the operator's customer service to activate it. 2. The other party has set up a number hiding, which is currently no way to solve it. 3. The setting problem can be solved by flashing or restoring the factory settings.

1. According to the information you provide, if the number is not displayed in individual calls, it cannot be ruled out that the caller uses the function of number hiding to call you, or uses some networks** to call you.

2. If all calls are not displayed, it is recommended that you contact the local customer service to confirm whether the caller ID is enabled.

1. Restart your phone and see if the problem is solved; 2. Re-flash the current firmware or upgrade to the latest version of the firmware system (it is recommended to clear the data). 3. If the fault is still there, go to the local maintenance point for inspection and maintenance, if there is no maintenance point in the local area, you can also send it for repair through the store, or contact customer service**, **customer service.

If the name of the caller is not displayed, the caller ID service may not be enabled on the mobile phone.

Caller ID service is a type of number that can be automatically typed into **.

The business displayed on the display screen of the ** machine can know the ** number of the caller in advance.

On the one hand, it may be that the network will not display the number, and on the other hand, it is possible that the other party has set up the caller ID restriction service, that is to say, even if the caller ID function is activated, if the other party sets the caller ID restriction function, the number will not be displayed.

Hello, yes, it is recommended that you consult the operator of your mobile phone card whether they have activated the caller ID function.

1. The caller ID function is not enabled on the mobile phone, and you need to contact the operator's customer service to activate it. 2. The other party has set up a number hiding, which is currently no way to solve it. 3. The setting problem can be solved by flashing or restoring the factory settings.

Here's how to give it a try:

1. Restart your phone and see if the problem is solved; Fiber burning.

2. Re-flash the current firmware or upgrade to the latest cracked version of the firmware system (it is recommended to clear the data).

3. If the fault is still there, go to the local maintenance point for inspection and maintenance, if there is no maintenance point in the local area, you can also send it for repair through the store, or contact customer service**, and consider sending it back for repair in the destroyed dotted line customer service.