Does the strength of the signal have anything to do with the quality of the phone?

If the signal of the mobile phone is unstable or the signal is not good, we recommend that you perform the following steps to troubleshoot and deal with it:

1.It may be that the signal coverage of your location is poor, and it is recommended that you restart your phone or try it in a different location.

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

4.Replace it with a different SIM card.

If the problem still exists after the above operation, it is recommended that you bring the purchase invoice, three-guarantee voucher and mobile phone to the local service center for testing by the engineer.

Dear, yes, poor signal has a lot to do with mobile phones. Here are some of the factors that can cause a poor signal:1

The phone antenna is not well positioned. Depending on the location of the antenna of the mobile phone, the quality of the signal received will also vary. Some mobile phone antennas are poorly designed, or the antenna is damaged, which will affect the signal quality.

2.Electromagnetic interference. When other electronic devices are nearby, such as microwave ovens, televisions, etc., the electromagnetic waves they send will interfere with the signal of the mobile phone, resulting in a decrease in signal quality.

3.Poor weather conditions. In bad weather conditions (such as heavy rain, thunder and lightning, etc.), clouds, rain and lightning will interfere with the mobile phone signal, resulting in a decrease in signal quality.

4.Insufficient cell tower coverage. If you are in an area where there are no or few towers, your phone will not be able to get enough signal quality.

5.Hardware failure of the phone. If the phone's hardware fails, such as antenna damage, chip problems, etc., it will also lead to a decrease in signal quality.

In conclusion, in most cases, the poor signal does have something to do with the phone. To improve signal quality, try changing your phone or changing your location, or try using your phone in an area with a good signal. If the problem persists, it is recommended to contact your phone manufacturer or carrier for help.

Take Huawei P40, EMUI10 as an example, the poor mobile phone signal has the problem of the mobile phone and the problem of the card, generally there are more mobile phone problems, and the specific reasons for the poor signal are as follows: 1. The quality of the signal receiver of the mobile phone is not up to par, which will lead to incomplete reception of the signal, so the situation of poor mobile phone signal occurs. 2. You may have accidentally turned on the airplane mode on your phone, at this time, you only need to turn on the phone, click the "Settings" icon to enter, and then click "Airplane Mode" to turn it off.

3. It is also possible that there is no signal in the location of the mobile phone, such as workshops, factories, suburbs, elevators, underground places and other areas. 4. If there is often no signal on the mobile phone, it may be a problem with the SIM mobile phone card. 5. If the SIM card of the mobile phone is often pulled back and forth after being used for a long time, it will cause wear and tear, which may cause the SIM card to be unable to be recognized and read, resulting in poor signal.

This answer applies to models from most brands such as iPhone, Huawei, Xiaomi, OPPO, etc.

1.Make sure you are in a good network environment.

Try changing your current location.

1) In some closed indoor environments, such as houses with dense spacing between buildings, the mobile phone signal may be blocked, resulting in poor signal.

2) The network coverage of operators varies according to different regions, and some areas may have insufficient coverage capacity, resulting in poor mobile phone signals.

If your mobile phone has a poor signal in a specific area, or if a nearby friend's mobile phone using the same carrier** card also has a poor signal, it may be caused by the poor network quality in your location, and you can return to normal after changing to another place.

2.Please avoid interference from metal or magnetic materials.

If your mobile phone uses a special metal protective case, or you are in an elevator, car and other environments, it is recommended that you remove the mobile phone protective case or leave the elevator, car and other environments, metal and magnetic materials are easy to interfere with the signal, resulting in poor mobile phone signal.

3.Please restart your phone or switch on and off airplane mode.

The special configuration of some networks may cause your mobile phone signal to be unstable, no signal, or poor signal, which can be restored after restarting your phone or turning off airplane mode.

4.Please reset the APN

Open Settings, enter APN in the search bar at the top, tap Access Point Name (APN) to jump to the mobile data settings interface, tap Access Point Name (APN) again, then tap the three dots in the upper right corner, and select Reset to Default Settings to try.

5.Please reset your network settings.

6.Please remove the SIM card.

1) If your mobile phone card is manually cut, there may be signal problems due to non-standard shape and poor contact, it is recommended that you bring your personal ID card to the operator's business hall to apply for a standard mobile phone card.

2) Dirty or oxidized SIM cards will also lead to poor contact, so it is recommended that you keep the SIM card clean.

7.Please update your phone system to the latest version.

If your mobile phone still has an unstable signal, no signal, or poor signal, contact Huawei Consumer Service** (950800) for further assistance, or back up your data in advance (third-party apps such as QQ and WeChat need to be backed up separately), bring your purchase voucher, and go to a Huawei Customer Service Center near you for testing.

Repair spare parts** inquiry.

Make an appointment for service. Boarding service.

The strength of the mobile phone network signal is determined by a variety of factors, and the mobile phone signal is one of the factors.

The strength of the network signal is determined by several factors:

1. The circuit decision of transmitting and receiving signals in the mobile phone;

This situation is similar to the problem you mentioned. Different mobile phones have different transmitting and receiving circuits, so the same SIM card is placed in different mobile phones, and the signal is different.

This is also related to the icon that displays the signal on the mobile phone, for example, when some mobile phones receive a signal of 90dbm, the small antenna on the screen is displayed as a full grid; And some mobile phones only show a full grid when they receive a signal of 92dbm.

2. Decision on the establishment of base stations by mobile phone operators;

It is impossible for the base stations set up by different operators to be in the same location, for example, if there is a station on a building next to a certain street, and a mobile base station is on a building two streets away, the signal of the connection at this location is definitely better than that of the mobile.

This is just an example, in fact, the base stations of the two operators will not cover only two streets.

It is related, the old mobile phone signal will be worse than the new one. If there is no or poor signal in your location, it may be due to other objective conditions.

Because the signal will be affected by various factors such as topography, landform, and tall buildings during propagation, if you are in a relatively closed place, the signal will be affected.

Reasons for a bad cell phone signal:

1. SIM card failure causes poor signal, SIM card is the mobile phone card provided to you by the operator, if there is a problem with the mobile phone card, the signal will definitely have an impact, light intermittent, weak, heavy no signal. If this happens, you can go to the business office of the business store to change the SIM card.

2. Weather also has a certain impact on wireless signals. In rainy days, haze days, rain and snow days, the air density will increase, and the penetration of wireless signals will be weakened, so the mobile phone signal will also be affected to a certain extent.

3. The metal mobile phone shell has a great impact on the wireless signal, and some friends use the metal mobile phone shell in order to highlight their personality, which affects the mobile phone signal. <>