What should I do if my phone has no signal in the basement?

It could be a problem with your phone, or it could be a signal problem. Is it the same for other people's phones? If it is a problem with the signal and the operator is a mobile company, you call the manual customer service 10086 and complain first.

If the mobile acceptance, they will arrange staff to test the signal, and if the signal is really bad, they will send personnel to install the signal booster, which is free of charge. If it's a different carrier, it's not very clear, so you might as well try it too.

In addition, there is also the option to install signal reinforcement equipment by asking the network company, which will have to be paid for by yourself.

Buy a signal receiver about 200 yuan.

If it's a signal problem, it can't be helped, the basement signal is not good, and if it can be used elsewhere, it would be fine.

1. There is no signal or the signal is relatively poor, mainly because the signal will be affected by various factors such as terrain, landform, and high-rise buildings in the process of propagation, such as the current location is in a relatively closed place, and the signal may be affected.

2. If the mobile phone signal of other China Unicom users is normal, the following methods can be used to troubleshoot:

Method 1] Turn on airplane mode, then turn off or restart your phone and try again.

Method 2] Test of changing the phone card to change the mobile phone card to the mobile phone of a family member or friend and try again.

Feedback, we will check and deal with it as soon as possible.

Tell the operator to get out of the basement and it depends on what happened to you in the basement

Summary. Dear, there is no signal on the mobile phone in the basement, you can set an external antenna. It is best to find a section of wire, the shielded wire of cable TV, one end extends above the ground, and the other end leads to the basement, put the mobile phone in a fixed place, and wrap the inner core of the wire around the upper end of the mobile phone a few times to get close.

Generally strengthens the signal.

There is no mobile phone signal in the basement, what can be done to solve it?

Dear, there is no signal on the mobile phone in the basement, you can set an external antenna. It is best to find a section of wire, the shielded wire of cable TV, one end extends above the ground, and the other end leads to the basement, put the mobile phone in a fixed place, and wrap the inner core of the wire around the upper end of the mobile phone a few times to get close. Generally strengthens the signal.

Supplement: If you have certain electronic technology and equipment, you can install a directional Yagi antenna or plate antenna outdoors to direct the signal to the basement, and then install one to two indoor omnidirectional ceiling antennas in the basement, so that there will be no signal blind spots in your basement.

Is it useful to install a wireless network card?

Pro, it is useful to install a wireless network card.

o Can I receive it in the basement?

Dear, you can receive it a little closer to the basement.

If there is no signal in the basement, you should choose an amplifier that supports triple play and supports 4G.

The amplifier host should be found to really support the three major operators (China Mobile, China Telecom, China Unicom) and suitable for all mobile phones, supporting 4G function.

Installation precautions.

1. Indoor antenna. This feeder is generally short, so it needs to be placed in the center of the basement with the main engine, and the ceiling installation can also be used. Try to avoid metal or glass barriers that affect signal transmission.

2. Outdoor antenna. It can be installed on the wall on the first floor or on the roof of the building in an open place with the strongest mobile phone 4G signal. In order to facilitate the mobile phone signal amplifier to pick up the outdoor three-network mobile phone signal.

It is very important to pay attention to lightning protection and grounding treatment when installing on the roof, and try not to install it too high! There is also the feeder of the outdoor antenna can not be cut and then manually extended, be sure to ensure a complete line, pay attention not to cut the feeder shield when wiring. Otherwise, the quality of the mobile phone signal in the basement will be affected.

Summary. There are many ways to solve the problem that your phone has no signal in the basement:1

Try changing your SIM card: Replacing it with a newer SIM card can improve the signal strength and thus improve the signal issue. 2.

Try changing your phone: Replacing it with a newer phone can improve the signal strength and thus improve the signal problem. 3.

Try changing the network: Replacing with a newer network can improve the signal strength and thus improve the signal problem. 4.

Try changing locations: Try changing locations, and if there is a signal in the basement, try changing to a higher floor to improve the signal issue. 5.

Try replacing the antenna: Replacing it with a newer antenna can improve the signal strength and thus improve the signal problem. 6.

Try replacing the signal amplifier: Replacing a newer signal amplifier can improve the signal strength and thus improve the signal problem. 7.

Try replacing the signal booster: Replacing a newer signal booster can improve the signal strength and thus improve the signal problem. The above are a few ways to solve the problem that the mobile phone has no signal in the basement, I hope it can help you.

There are many ways to solve the problem that the mobile phone has no signal in the basement: 1Try to change your SIM card:

Replacing a newer SIM card can improve the signal strength and thus improve the signal problem. 2.Try changing your phone:

Changing to a newer phone can improve the signal strength, which can improve the signal problem. 3.Try to change the network more boring Kai:

Replacing with a newer network can improve signal strength, which can improve signal issues. 4.Try changing locations:

Try changing locations, and if there is a signal in the basement, try changing to a higher floor to improve the signal issue. 5.Try replacing the antenna:

Replacing an updated antenna can improve the signal strength and thus improve the signal problem. 6.Try replacing the signal amplifier:

Replacing with a newer signal amplifier can improve the signal strength and thus improve the signal problem. 7.Try replacing the signal remounter:

Replacing with a newer signal booster can improve the signal strength and thus improve the signal problem. The above are a few ways to solve the problem that the mobile phone has no signal in the basement, I hope it can help you.

Excuse me, but please go into more detail?

1.Cause: The walls and floors of the basement absorb cell phone signals, making them very weak, resulting in cell phone states having no signal in the basement.

2.Solution: (1) Try to change your phone, as different phones may have different signal strengths; (2) Try to change the location of the basement and try to find a location with a stronger signal; (3) Try to use a signal booster, which can boost the mobile phone signal; (4) Try to use wifi, which can replace the mobile phone signal.

3.Personal tips: (1) Try to avoid using mobile phones in the basement, as the walls and floors in the basement will absorb mobile phone signals; (2) If you must use a mobile phone in the basement, you can try to use a signal booster or Wi-Fi to improve the signal strength of the mobile phone.

Summary. There is no signal in the basement is also a common situation for people, such as garages, underground shopping malls, and subways, and people usually feel that the mobile phone signal is instantly weakened or even completely absent as soon as they enter these places. That's because the basement is basically closed around it, and it is blocked too much by the floor of the house, and the signal of the base station is basically not received.

Here are some ways to introduce you, I hope to help you call the operator's **, tell them the location and the problems they are encountering now, if you can know how many such situations around you need and reflect them to the operator, then things may have a turnaround. If you want to solve the problem of hitting **, there is no way to solve it; If you want to use a mobile phone with wifi to access the Internet, it can be solved, your broadband is connected to the wireless router, your computer should be equipped with a wireless network card function, turn on the wireless router, the transmission distance of wifi is generally 50 meters, there should be no problem, so that your computer and mobile phone can access the Internet. If you have a certain amount of electronic technology and equipment, you can install a directional Yagi antenna or plate antenna outdoors to guide the signal to the basement, and then install one to two indoor omnidirectional ceiling antennas in the basement, so that there will be no signal blind spot in the basement.

How to solve the problem of poor mobile phone signal in the basement.

There is no signal in the basement is also a common situation for people, such as garages, underground shopping malls, and subways, and people usually feel that the mobile phone signal is instantly weakened or even completely absent as soon as they enter these places. That's because the basement is basically closed around it, and it is blocked too much by the floor of the house, and the signal of the base station is basically not received. Here are some ways to introduce you, I hope to help you call the operator's **, tell them the location and the problems they are encountering now, if you can know how many such situations around you need and reflect them to the operator, then things may have a turnaround.

If you want to solve the problem of hitting **, there is no way to solve it; If you want to use a mobile phone with wifi to access the Internet, it can be solved, your broadband is connected to the wireless router, your computer should be equipped with a wireless network card function, turn on the wireless router, the transmission distance of wifi is generally 50 meters, there should be no problem, so that your computer and mobile phone can access the Internet. If you have a certain amount of electronic technology and equipment, you can install a directional Yagi antenna or plate antenna outdoors to guide the signal to the basement, and then install one to two indoor omnidirectional ceiling antennas in the basement, so that there will be no signal blind spot in the basement.

Go buy a cell phone signal booster, or booster. Just install the signal. Please give a thumbs up to the well-wishers, thank you very much!

Question 2: What is installed if there is no signal on the mobile phone in the basement? Mobile 3G signal receivers, you can look for mobile business halls, they should be free to install.

Question 3: What should I do if there is no or poor signal on my mobile phone in the basement? Install a cell phone signal amplifier.

Problem 4: Is there any way to solve the poor signal in the basement? Because the signal track is planned by the mobile operator, the construction of the base station, the installation of the host and the antenna must be inspected and demonstrated before construction. Now there are two solutions:

1. Call the operator's **, tell them your location and the problem you are encountering now, if you can know how much of your situation needs around you and report it to the operator together, then things may take a turn for the better. In the past, there was no mobile phone signal in many places in Shangshe and Tangxia in Tianhe District because of the dense houses, but later the residents' feedback was a lot, which attracted attention.

Second, if you have a certain electronic technology and equipment, you can install a directional Yagi antenna or plate antenna outdoors to guide the signal to the basement, and then install one to two indoor omnidirectional ceiling antennas in the basement, so that there will be no signal blind spot in your basement.

Question 5: What should I do if there is no signal in the basement? This situation is not the reason for the mobile phone, it is affected by the outside world, so I want to go to a spacious place with a better signal, and find a place with a better signal.

There must be no signal in the basement, this is a fact that cannot be changed, do you live in the basement or stay in the basement occasionally?

Question 6: What should I do if there is no signal in the basement? Use an Yagi antenna and pull a wire to bring in the outdoor signal.

Question 7: What should I do if the mobile phone has no signal in the basement Boss, this mobile phone signal is transmitted through electromagnetic waves between satellites and signal stations and user terminals (that is, mobile phones, computers, etc.), generally speaking, electromagnetic waves also have a power range, and the signals used by our normal people are civil signals to consider the safety and transmission accuracy, in this way, the power is relatively low, generally only three watts, do you think he can enter the basement through the surface? Of course, there are now some basements with the exception of program-controlled reinforcement signals.

Question 8: What should I do if there is no signal on the mobile phone in the basement to use it on the ground, this problem can only be solved by adding a base station, but I can't solve it personally.

Question 9: How to solve the wireless communication problem if there is no signal in the basement? Because the basement network coverage is not in place, it is easy to appear network signal blind spots, in order to solve the basement data collection and communication, you can use the ad hoc network mode to achieve summary collection, * for + that communication 433m wireless ad hoc network WBEE, with penetrating 10 board layers, open measurement of 12km, good anti-interference, suitable for complex basement data collection, minus the cost and time of wiring construction.

Question 10: How to solve the problem of no mobile phone signal at work in the basement Mobile 3G signal receiver, you can find a mobile business hall, they should be free to install.