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IPhone is a top match in all aspects, but why is the signal not good?

1. What if the signal of Apple's mobile phone is too weak?

If your phone has no metal case or no case at all, you can try to restore the network settings of your phone. This method can queue the reasons of the mobile phone system. First, open the "Settings" application on the home screen of the mobile phone, as shown in the figure.

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Find the "General" column in the settings list, and click to enter, as shown in the figure.

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Then click the "Restore" column at the bottom of the frequently used list, as shown in the figure.

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Then click the "Restore network settings" option in the restore list.

If you set an access restricted password, you will be asked to enter it.

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Then click the "Restore Network Settings" option and wait for the system to restore the network and restart. See if the signal strength of the mobile phone has changed after the completion.

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Replace calling card

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If the above two methods are not the cause of poor signal of your mobile phone, you can try to replace an Apple 5s calling card and queue up the fault through replacement. If the signal strength is normal after changing other calling cards, there is something wrong with your current calling card. Please contact the mobile phone operator to change the card.

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Contact Apple for after-sales assistance.

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If all the above methods have been tried and none of them work, my personal suggestion is to contact the local Apple authorized service provider to carry out professional testing on the mobile phone to determine whether the signal is bad due to the hardware problem of the mobile phone.

2. What should I do if the signal of Apple's mobile phone is unstable?

The unstable signal of Apple mobile phone can be solved by switching flight modes, manually selecting operators or resetting network settings.

The specific setting steps are as follows:

First, switch the flight mode and set-switch the flight mode.

1. Find the settings button on the phone desktop.

2. Enter the setting list to find the flight mode switch, and click ON (green) or OFF (gray).

Second, manually select the operator.

1, enter the setting button.

2. Click Settings-Operator. Click the auto button above to turn gray, and then you can manually select the operator below.

Third, reset the network settings.

1, point pair setting-general.

2. Enter the general interface and click Restore Network Settings.

Note: If none of the above methods can solve this kind of signal problem, it can be improved by upgrading the system; If all else fails, it is recommended to take the iPhone to Apple for after-sales inspection!

3. Why is the signal of iPhone always bad?

First of all, confirm the current location, not in the cell phone signal blind area.

Due to the coverage of mobile networks, there will be signal blind spots in some places. At this time, no matter what kind of mobile phone, there will be a problem of poor signal. Chi Dao must first rule out this problem. 2 If it is not a signal blind area, the signal is poor everywhere, then you can try to restore the network settings on the iPhone.

First, please open the settings application on the iPhone, as shown in Figure 3. In the Settings list, locate the General column and click Enter. Then, at the bottom of the general list, find and click the recovery column, as shown. 5 In the recovery list, click the recovery network settings column. This operation will not affect the personal data on the mobile phone, please feel free to operate.

6 If the current iPhone has a screen lock password, you need to enter it before continuing. 7 and then click the recovery network settings confirmation that pops up at the bottom to start recovery.

Answer after the recovery is successful, and see if the signal on the iPhone6S has improved. In addition, if there is a new version of the iOS system, please upgrade to the latest version in time.

It can be detected in Settings-General-Software Update. In addition, if you are prompted to update the operator's network configuration file, please update it in time.

Thanks to the latest operator profile, mobile phones and networks will be optimized.

4. What if the 4.iPhone signal is weak or there is no service? Four solutions of iPhone no signal.

1, switch flight mode.

In daily use, iPhone occasionally has poor cell phone signal, for example, in some places across base stations, the signal is often unstable. At this point, the user can try to switch the flight mode to try to recover the cell phone signal. Specific operation method:

Step one, turn on the flight mode. Users can turn on the flight mode in the control center.

Step 2, wait for about 5 seconds and turn off the flight mode.

This helps to solve the problem of poor signal or no signal.

2. Manually select the operator

Generally speaking, the iPhone will automatically access the corresponding network according to the user's mobile phone card. But sometimes the signal is not good and you can't find the mobile phone network. You can try to choose the network manually. Specific operation method:

Step 1: In the setup application, click to enter the "Operator" option.

Step 2: On the operator options page, turn off the "Auto" function.

In the third step, the network operators will be displayed later, and users only need to select the corresponding operators according to their mobile phone cards. For example, users of China Mobile (Weibo) can choose "China Mobile".

3. Restore network settings

After trying the above two methods, the cell phone signal is still poor, and users can also try to reset the network setting function. Specific operation method:

Step 1: In the setting application, click the "General" option page to enter the "Restore" option.

Step 2: On the "Restore" option page, click "Restore Network Settings".

Need to remind users that resetting the network settings will clear the user's Wifi password.

Step 4 brush the machine

When the aforementioned methods cannot solve the iPhone signal problem, the iPhone may have system problems. At this time, you can try the method of restoring the system by brushing the machine. The specific operation is as follows:

The first step is to connect the iPhone to the computer and run the iTunes software. On the iTunes page, click Back Up Now to make a full backup of the iPhone.

Step 2, then click "Restore iPhone" while holding down Shift, and select the corresponding firmware to restore the iPhone system.

If the above methods can't solve the problem, we should consider whether the hardware of the mobile phone is faulty and need to go to Apple customer service for testing.

5. What should I do if the 5.iPhone signal is poor?

1, switch flight mode.

Sometimes when we are in a cross-base station position, the signal will be unstable when diving. You can try to switch flight modes. Turn it on for 5 seconds and then turn it off, and then see if your signal is full of blood.

2. Manually select the operator

IPhone will automatically access the corresponding network according to your card. But sometimes the iPhone will twitch. If your signal is poor, you can try choosing a network manually. Go to Settings-Operator-Turn off Auto, and select the corresponding operator according to your card after searching the network.

Step 3 reset the network

If you try the above two methods, the signal is still so poor, maybe there is something wrong with your network settings. You can try resetting the network to see if the signal has improved! Methods: Enter Settings-General-Restore-Restore network settings. Reminder: Restoring the network will not delete any data of the mobile phone, but will clear the WIFI password recorded by the mobile phone.

4. Brush recycling system

If the above methods fail to solve the signal problem, it may be a system or hardware problem. You can use iTunes to make a full backup of your phone and then try to restore it.

6. What if the 6.iPhone 6 signal suddenly deteriorates?

1: Switch flight modes.

When we use the iPhone every day, we occasionally find that the cell phone signal is unstable, sometimes there is no signal, sometimes it is full, and sometimes it is only one grid. Some netizens personally test it and can adjust it through the "flight mode". Turn on the flight mode and wait for about five seconds, then turn off the flight mode, and you will find that the signal of iPhone has "flown" back!

2. Manually select the operator

Generally speaking, after the iPhone is inserted into the SIM card of the mobile phone, it will automatically match and access the corresponding carrier network. However, many netizens find that the mobile phone signal is not good or there is no service, so they can manually choose the carrier network. Enter operator options in the settings to turn off the "Auto" function. After a while, there will be a network operator option, and users only need to choose the corresponding operator according to their mobile phone cards.

3: Restore network settings

After trying the above two methods, the cell phone signal is still poor, and users can also try to reset the network settings. Specific operation method: Settings-General-Restore-Restore network settings.

4: Refresh the machine

Many netizens reported that after upgrading to iOS8. 1, there would often be no service or no complete signal. If the above methods can't solve this kind of signal problem, we can improve it by upgrading the system. Connect the iPhone to your computer and run iTunes. Hold down Shift, click "Update/Restore iPhone", select the downloaded firmware, and you can start to brush the machine. It should also be reminded that the current ios8. 1.3 cannot escape from prison. Users who want to jailbreak can upgrade before iOS8. 1.2 verification channel is closed, and don't forget to back up before jailbreak.