What is wrong with the poor reception of the mobile phone?

Causes and solutions for poor mobile phone signal:

Scenario 1: Dead Zones.

To determine whether it is a signal blind zone, the signal blind zone refers to the area outside the operator's coverage, including elevators, factories, remote suburbs, mountainous areas and places that have not yet been covered by wireless communication networks.

Solution: Get out of the signal blind spot and dial the mobile phone in a wide place.

Scenario 2: High-rise buildings.

If you are on a high-rise floor, especially if you are above the 20th floor, and you don't have a mobile phone signal, it's not the same as in Scenario 1. Experienced friends must know that the signal of high-rise buildings is sometimes very good, sometimes it is a "fork", this is caused by the "ping pong effect" on communication, the high-rise due to the openness, at the same time received the signal of several base stations, the strength is about the same, frequent switching, resulting in no signal when the mobile phone is switched can not communicate.

Solution: Refer to the section "Other Solutions" and need to install a signal importer.

Scenario 3: Network outage.

Poor mobile phone signal can also occur due to the call volume saturation or temporary failure of the operator's network. When calls are extremely concentrated, such as in a bustling downtown area.

Solution: Stay away from downtown areas, peak areas, and avoid peak network peak hours, so that the signal condition will naturally improve.

The biggest reason (bad IF / bad power amplifier / poor antenna contact) · · Maybe there are very few others. Take it to the maintenance department for about 40 yuan...

It doesn't have to be that the parts inside are broken. It is very likely that your mobile phone has been used for too long, and the antenna contact point inside is a little poorly contacted!!

First of all, confirm whether it is a mobile phone problem or the operator's base station signal problem, if it is the operator's base station problem, you basically don't have to deal with it, if it is a mobile phone problem, you have to see whether it is an antenna receiving signal problem or a communication module problem.

Poor mobile operator signals are not something that can be solved by one individual. If your own WiFi signal is poor, you can install a relay amplifier or add an AP. The mobile phone has poor signal reception performance and needs to be overhauled.

It's a matter of signals, no one can help them, everything is on their own, or let it be.

Do you know how to solve an unstable mobile phone signal?

It depends on the situation, most of them are the problems of the network of the selected network service provider, and some of them are the quality problems of the mobile phone itself.

I used to think that the mobile phone signal was related to the operator's base station, but my colleague's Motorola mobile phone, often found that the mobile phone has no signal, and there is a mobile signal next to the unit.

Summary. The reasons for the unstable connection signal of the mobile phone are:

1. The router signal is unstable. Reset the router to factory settings and set the broadband password again.

2. If there is a problem with the mobile phone network setting, first detect the mobile phone network signal.

3. There is an error in the mobile network settings.

4. There may be a problem with getting the IP automatically, you can try to set it manually.

5. In the case of connection, generally press the SSID name, there will be a menu to select "Modify Network Configuration", and check "Show advanced options":

6. IP setting: select stationary.

The reasons for the unstable connection signal of the mobile phone are:

1. The router signal is unstable. Reset the router to factory settings and set the broadband password again.

2. If there is a problem with the mobile phone network setting, first detect the mobile phone network signal.

3. There is an error in the mobile network settings.

4. There may be a problem with getting the IP automatically, you can try to set it manually.

5. In the case of connection, generally press the SSID name, there will be a menu to select "Modify Network Configuration", and check "Show advanced options":

6. IP setting: select static [Summary].

The reasons for the unstable connection signal of the mobile phone are:

1. The router signal is unstable. Reset the router to factory settings and set the broadband password again.

2. If there is a problem with the mobile phone network setting, first detect the mobile phone network signal.

3. There is an error in the mobile network settings.

4. There may be a problem with getting the IP automatically, you can try to set it manually.

5. In the case of connection, generally press the SSID name, there will be a menu to select "Modify Network Configuration", and check "Show advanced options":

The reasons for the unstable connection signal of the mobile phone are: 1. The router signal is unstable. Restore the router to factory settings, and then set the broadband password again2, mobile phone network setting problems, first detect the mobile phone network signal 3, mobile phone network settings error 4, there may be a problem with automatically obtaining IP, you can try to set it manually.

5. In the case of connection, generally press the SSID name, there will be a menu to select "Modify Network Configuration", check "Show Advanced Options": 6, IP Setting: Select Static.

The mobile phone signal uses a radio, but the radio will attenuate with distance, and it is necessary to make up for the signal attenuation by increasing the density of the tower, and the density of the surrounding towers determines the quality of the signal received by the mobile phone. Another is the terrain, such as relatively tall buildings around the perimeter and hills around it, which will hinder the signal from traveling farther.

3.The signal of the high-rise mobile phone is relatively poor, the main reason for this is that the signal of the high-rise is transmitted by several base stations, but the mobile phone is frequently switched between several base stations, and the signal will be relatively poor. At this time, what we need to do is to let the mobile phone switch between the various base stations as little as possible.

In other words, the best way we can do this is to use it at a base station. In this way, we will be able to use it more smoothly.

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The poor reception signal of the mobile phone is caused by a variety of reasons, one is that the signal receiver of the mobile phone is of poor quality, resulting in the reception function of the mobile phone itself, and there is a possibility that the mobile phone is in a relatively closed space, resulting in the isolation of the mobile phone and the outside signal.

Take Huawei P40 mobile phone, system as an example, the reasons and solutions for the poor reception signal of the mobile phone:

1. It may be that the wifi signal in the area where the mobile phone is located is poor, resulting in the mobile phone not being able to receive it. (e.g. corners, restrooms, elevators, etc.).

Solution: Try to change to a new location, preferably a more spacious place with good wifi reception.

2. It may be that the network settings of the mobile phone's own system are a little confused, resulting in a bad signal when connecting to wifi.

Solution: Try resetting your phone's network settings or restarting your phone.

3. It may be that the router is faulty, resulting in the mobile phone not being able to connect to the wifi signal.

Solution: If it is a line problem, Bo Hongqing can check the line of the router, if the router is damaged, it is recommended to find a professional for maintenance.

4. It may be the phone's own system failure.

Solution: Try updating your phone, or back up your phone and restore it to its production settings.

5. It may be that there is a problem with the hardware of the mobile phone, which causes the network system of the mobile phone to malfunction.

Solution: It is recommended to contact the after-sales service of the mobile phone and let professional personnel check and repair.

This answer applies to most brands of smartphones such as Huawei and Apple.

Some of the reasons why the cell phone reception signal is poor:

1. The mobile phone network signal in the area cannot be covered, or there are obstructions (such as high-rise buildings, basements, etc.).

2. The SIM card used is not good.

3. The mobile phone itself has quality problems, if it is a mobile phone that has been used for a long time, it is recommended to go to customer service for maintenance, and there may be problems with the built-in and external antennas of the mobile phone.