Why is the traffic speed of my telecom card too slow?

Turn on the mobile phone flight mode, wait for two minutes and then turn it off; Restore network settings; Check the telecom signal, whether it is caused by the signal or the network coverage problem, and try it in a place with strong signal; Contact telecom customer service, check whether the telecom card is faulty in the local business hall, and consider changing the card. The detailed steps are as follows:

1. Find "Settings" on your mobile phone and click Enter;

2. Find the "flight mode" under the settings, turn on the return key, wait for two minutes and then turn it off. The network may change;

3. If there is no response, find "General" under the settings and click to enter;

4. Generally, slide the screen to the bottom to find "Restore";

5. Find "Restore Network Settings" under Restore, and click Restore;

6. Look at the telecom signal, whether it is a signal problem or a network coverage problem, and use it where the signal is strong;

7. Contact the telecom customer service for specific reasons and solutions. At the same time, you can go to the local business hall to check whether the telecom card is faulty.