Telecom 4G card problem, why is it so unstable to use Telecom 4G card to access the Internet

1. It may be that the signal coverage of the location is not good, it is recommended to restart the phone or try to change to another location.

3. If it doesn't work, please shut down and take out the SIM card and try to reinsert it.

4. Change to another SIM card.

5. If the signal is still unstable, please back up the data (contacts, information, etc.) in your phone and try to restore factory settings. If the problem still exists after the above operations, it is recommended to bring the purchase invoice, three guarantees voucher and mobile phone to the local service center for testing by the engineer.

Workarounds for unstable cellular networks:

Step 1: Find Settings on your phone's desktop and tap on it, as shown in the image below.

Step 2: Click on General, as shown in the image below.

Step 3: Click Restore as shown in the image below.

Step 4: Click Restore Network Settings as shown in the image below.

Step 5: Enter your boot password as shown in the figure below.

Step 6: Click Reset Network Settings and wait for the network restoration to complete.

The main reasons for the fact that the network speed of the telecom 4G card is so slow is that there are the following points:

1. The signal strength of the location is poor.

2. The number of users is too large during peak hours. For example, at a large construction site, where there are thousands of workers, the internet speed will be very slow between 6 and 10 p.m.

3. The hardware configuration of the mobile phone is average.

4. The server where the resources you want to access are a little congested. For example, in the earliest seconds during the Double 11 period, the processing volume per second was about 660,000 orders, which was Jack Ma's server.

The use of 4G network on mobile phones becomes slow, due to the network signal, the limitation of mobile phone management software, system version, and mobile phone card, which will affect the Internet speed. We recommend that you perform the following steps to troubleshoot and handle the problem:

1.Check if your phone is on a 4G network or has a weak network signal.

2.If the mobile phone is on a 4G network and the network signal is full, it is recommended to turn off the mobile phone and restart it.

3.If you are experiencing a slow internet connection while using a certain software, it is recommended that you try to clear the software data.

4.Update your phone to the latest system version.

5.Try to replace other telecom cards, if it is determined that the signal of this telecom card is weak, it is recommended to go to the regular business hall to replace the card.

Obviously, the "4G signal" is full, why is the network speed so slow? The telecom master tells the truth.

The phone has an unstable or bad signal

1. The signal coverage of the location may be poor, restart the mobile phone or try to change to another location;

2. Connect to the wireless network and update the monitoring type to the latest version;

3. If it is invalid, shut down and take out the SIM card to try to reinsert it;

4. Change to another SIM card.

5. If the signal is still unstable, back up the data, contacts, information, etc. in the phone, and try to restore the factory settings;

6. Bring the purchase invoice, three guarantees voucher and mobile phone to the local service center for testing by engineer Kaiwangchai.

Dear users, hello.

1. Since the mobile phone does not turn off for a long time, there are more and more background programs, which may lead to slow operation or abnormal Internet access, text messages, and calls, so it is recommended to restart the mobile phone to try.

2. Check whether the system memory of the mobile phone is too small. Go to Settings - > Storage - > to check the system storage, if the storage space is insufficient, you can try to uninstall the infrequently used software, and the system above Android can move the non-system software to the extended memory card to save memory.

Note: You can install one of the security and system optimization software.

Possible reasons are:

Check if the phone supports telecom cards, some phones are dual Netcom instead of full Netcom.

Check whether your phone is in arrears.

Check the network settings and check whether the traffic settings are enabled.

Check whether the SIM card is enabled for GPRS or temporarily disabled.

If you are in a tunnel or in a mountain, the signal will be very weak, and of course the network will not be connected.

Advantages of Telecom Cards:

The signal is good! The internet is fast! And stable! **Cheap!

There is no roaming fee The whole country is the same in that short-distance 2 cents long-distance, no need to change the number, buy**send phone bills, he is fixed for you**, how many minutes are free in a month, how much traffic is free.

If the mobile phone is connected to 3G 4G Internet access slowly, you can first test whether it is used in all places or in some locations to use the Internet slow, and then change the phone to test, if the situation is still the same after the change test, you can report to the customer service, and the customer service will check the local signal coverage for you. If everyone else around you is normal, then it is recommended to bring the mobile phone and card to the business hall for a card test, because there is a possibility that the card or mobile phone is malfunctioning.

The telecom card is a spicy chicken, and I will never use the telecom card again in the future, and the glory of the king of the game will always be disconnected, and I was reported by my teammates and scolded me, and I was banned. Telecom cards are the real pitfalls.