How to solve the problem of bad signal on Apple 7 PLUS?

Bad mobile phone signal is a lot of friends will encounter, under normal circumstances, in the place of bad signal will appear bad signal, but some mobile phones may no matter where they are, the signal display is always worse than others. For example, iphone7, soon after getting started, I feel that the signal has been very bad, is it a mobile phone problem or a network problem? How can this be checked and solved?

Here are the solutions to what to do if the iPhone7 7 Plus signal is not good, and how to solve the iPhone7 signal is not good.

What to do if iphone 7 7 plus signal is not good.

First, the hardware problem.

1. For the problem of bad signal on iPhone, you can first try to take out the SIM card on the phone, and then reinstall it back. This method can solve some of the problems of poor signal due to poor contact.

What to do if iphone7 7 plus signal is not good iPhone7 signal bad solution.

2. If there is still no effect after reinstalling the SIM card, you can also try to replace a SIM card at this time to see if it will improve.

3. If the problem is solved after changing the card, it means that it is a problem with the original ** card, and you can go to the ** operator to reissue a ** card.

Second, the problem of system software.

1. If the problem still can't be solved after changing the card, you can try to restore the network settings on your iPhone once. First, please open the Settings app on the home screen, as shown in the image.

What to do if iphone7 7 plus signal is not good iPhone7 signal bad solution.

What to do if iphone7 7 plus signal is not good iPhone7 signal bad solution.

What to do if iphone7 7 plus signal is not good iPhone7 signal bad solution.

4. In the restore list, please click the [Reset Network Settings] column, and then follow the prompts to restore the network settings of the iPhone system.

What to do if iphone7 7 plus signal is not good iPhone7 signal bad solution.

5. After restoring the network settings, see if the iPhone's ** mobile signal has improved. In addition, the operator's configuration file is also constantly updated, so if the system prompts you to update, please keep it updated.

Choose a high ground to use a mobile phone: In more remote places, the mobile phone on the first floor may often be in a state of no signal, but after taking the mobile phone to the second floor to use, the mobile phone signal is basically three or four bars, and it is relatively stable. Therefore, when the signal is not good in the place, you may wish to go to a higher position and use it in a place where the window is biased, which can basically solve the problem of poor mobile phone signal.

You can change to different mobile phone network operators: There are three major network operators in the domestic mobile phone network, namely China Mobile, China Unicom and China Telecom. These three network signals exist at the same time, when you use the mobile network, the signal is not good, you may wish to try to use Telecom or Unicom card, many times can solve the problem of poor mobile phone signal.

Open your phone and find [Settings], and in the settings interface, find [Mobile Network] and click to enter. Find [Network Type Selection] in the mobile network interface and click to enter, and find [Only use 2G network to save power] in the network type interface and click to select. The cell phone signal generally has a big boost.

In order to better adapt to the newly selected network type, you can find the Access Point Name (APN) in the Mobile Network Settings. It would be better to press the phone options button to reset the [access point name] signal. Friendly reminder:

The mobile phone should be confirmed to be normal and there is no other hardware damage.

Toggle Airplane mode. Sometimes we are in a cross-base station position, and the signal diving is unstable. You can try toggling the airplane mode, first turn on the airplane mode for 5 seconds and then turn it off, and then see if your signal is full of health.

Manually select the carrier. Your iPhone will automatically connect to the appropriate network based on your card. However, the iPhone sometimes has convulsions, if you have a poor signal, you can manually select the network to try.

Mobile phone communication is to send and receive signals through the network base station, and then communicate with the called party, such as the mobile phone shows no service may be related to the following conditions:

1. The SIM card of the mobile phone is in poor contact with the shneme of the mobile phone card slot, resulting in the failure of the SIM card circuit and the inability of the mobile phone to communicate with the network base station.

2. The mobile phone is incompatible with the system due to the application software for installation, resulting in the system software closing the modem in the mobile phone signal processing circuit, at this time you can turn off the mobile phone and then restart, the modem in the mobile phone signal circuit will be restarted, and after the signal is normal, delete the suspicious mobile phone application software installed before the problem.

3. The SIM card of the mobile phone is not registered in the network, at this time, you can insert this SIM card into another mobile phone, if it also shows no service as the reason for the SIM card.

4. If the SIM card of the mobile phone is accidental, and there is no signal in the network signal coverage area, it fails to reconnect to search the network and merge the book, at this time, you can manually search for network registration under the menu of Settings - General - Network - Network Operator.

5. If the signal coverage of the mobile phone SIM card network operator is not available, you can change the location to an open area, and then check the mobile phone signal grid display, if the display is normal after changing the location, you can call the network operator service ** for feedback and complaints.

6. **The card has been used for too long, and with a valid certificate, you can go to the local business hall to reapply for a card.

1. Settings--General--Restore--Restore Network Leakage Settings.

3. Turn on the airplane mode for five seconds and then turn it off, and then see if your signal is full of Xunfeng's blood resurrection.

1. Settings--General--Return Mu Souzano--Restore Network Settings.

3. Turn on the airplane mode for five seconds and then turn it off, and then see if your signal is full of health.

The problem of bad signal on iPhone 7Plus can be solved by resetting the network settings.

The following describes how to reset network settings:

1. Open the phone settings and enter the settings interface;

2. Click on the airplane mode, turn it on and off first, and then the signal will become better than before;

3. Go to the settings, and then manually select the operator;

4. Return to the settings interface, select General, and enter the next interface;

5. Click "Restore" and select "Reset Network Settings".

1. If the mobile phone has no signal or the signal is relatively poor, it may be caused by 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. Here's how to deal with it:

Turn the phone back on and off and try again;

Swap the SIM card to a family member's or friend's phone and try again;

Check whether the signals of other Unicom users around you are normal.

2. If it still cannot be used normally after self-service troubleshooting, it is recommended that you contact the local manual customer service for verification and processing.

Restore, it's still the same! It didn't work.

No, I've tried all three methods, and the signal is still the same, and it's unstable from one to three bars.

First, the iPhone can't type**, and it can't be connected** for the following reasons:

1. iPhone network settings are incorrect.

2. There is a problem with the SIM card.

3. The signal of the network operator is unstable.

4. iPhone system failure or hardware failure.

It is recommended to go to the repair center for maintenance, and some failures of the iPhone machine are more difficult to repair and deal with the longer the time.