What should I do if the Apple 7 card shows no service

Method 1: Generally, this situation may be due to the poor signal quality in the location, and you can use the mobile phone in an open place outside.

Method 2: If you use your iPhone abroad, you can check whether data roaming is enabled on your phone.

How to turn it on: Open the system settings interface of your phone, click "Cellular", select "Cellular Data Options", and turn on the "Data Roaming" option.

Method 3: You can try to restart your phone to solve it, or you can change the SIM card of your phone.

Unplug and reinstall.

Method 4: It may be that the operator has updated the service, the update method is to open the phone's settings interface, click the "General" option, click "About this machine", and then you can see the "Operator" option, if there is an update push, click Update.

Method 5: You can restore the network settings by restoring them.

To solve it, the operation method is to open the system settings interface of the mobile phone, click "General" - Restore "- Reset Network Settings", it should be noted that the WiFi and VPN of the mobile phone need to be reset after the operation is completed.

Method 6: You can try to upgrade your phone to the latest system version.

Method 7: You can try to contact the operator to solve the problem.

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2. The screen time feature of iOS 12 can act as a parent mode, because in the settings interface, users can set the downtime of the iPhone.

Apple7Features introduction:Apple7The front is equipped with an inch screen,The overall design of the mobile phone is not much different from iPhone6,The back of the fuselage adopts a single camera design,The mobile phone has a total of four colors to choose from,In terms of performance, the machine is equipped with an A10 Bionic chip,Camera,The front of the mobile phone adopts a 7 million pixel lens,The aperture size is,The rear lens pixel is12 million,The aperture size is。

What should I do if iphone7 suddenly shows no service, first take out the mobile phone card, check if there is a problem with the mobile phone card, or insert another telecom card to detect whether the mobile phone card cannot be used, resulting in no service on the mobile phone.

If there is no problem with checking the phone card, find and open Settings on your iPhone7, 3

Find Airplane mode in Settings.

option, click the button on the right, wait a few seconds and then turn it off.

If the iPhone 7 still shows no service, find the general option on the settings page and tap to turn it on.

Scroll down to the general page and select the Restore option, 6

On the restore page, find the reset network settings, enter the boot password, and the restore will be successful

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.

Method 1: Turn on airplane mode and then turn it off.

Sometimes the mobile phone will be in a state of no service due to the poor network of the surrounding environment, at this time, we turn on the airplane mode and then turn off the airplane mode, and the system will search for the network signal again. Open [Settings] on your phone, then turn on the button to the right of the [Airplane mode] option, wait a few seconds and then turn it off.

Method 2: Solve it by resetting the network settings or restarting your phone.

After the iPhone6 mobile phone is used for a long time, the mobile phone may not be connected to the network due to some reasons of the system itself, we can solve the problem of no service by restoring the network settings, restore to the default factory settings, or solve the problem by restarting the mobile phone. First, click the [General] option in the [Settings] of your phone, and then at the bottom of the [General] interface, find the [Restore] option and click to open it.

Then on the page that opens, click the [Reset Network Settings] option, and then enter the phone password to restore the network.

If there is still no service after resetting the network settings, then we can try to turn off the phone and then restart it to see if this can solve the problem.

Method 3: Check whether the SIM card is damaged or replace the SIM card.

If the mobile phone cannot be connected to the network, it may also be a problem with the SIM card of the mobile phone. We can remove the SIM card to check if it is damaged or worn, or find another SIM card to insert into the iphone7 mobile phone to try to solve the problem. If it still can't be solved, then you can deny the reason for the SIM card.

Method 4: Update the iOS system of iPhone 7.

Due to some vulnerabilities in the iOS system of Apple mobile phones, these vulnerabilities may sometimes cause the mobile phone to be unable to search the network and display no service status. We can update our phone's system to the latest version, which can generally solve this problem. We can update it from the mobile phone [Settings] - General - Software Update], or connect the computer iTunes to update.

Method 5: Find mobile phone after-sales service to deal with it.

If the above methods can't solve this problem, it is likely to be a problem with the hardware of the mobile phone, and it is best to go to Apple's after-sales service to request processing.

The base band door is too pitiful! The iphone7 card can be perfectly repaired without service, and the failure will not recur under reinforcement.

Check if the next card is broken.

Hello, there is no service on the Apple mobile phone, you can try to change the phone in a location to see if there is any service, if not, the operator network is not good, if other mobile phones use this card to have a network, that is your mobile phone communication module has a problem. You can take the purchase voucher to any Apple after-sales service to solve it. Hope it helps.

The reasons why no service is displayed on the phone are as follows:

1. The SIM card of Tongtuan cannot be read due to the damage of the mobile phone card.

Resulting in no service. Generally, the SIM card will not be broken if you don't touch it, of course, it is not excluded that the SIM card is artificially cropped, and the card is cut and damaged.

2. The SIM card cannot be read due to the hardware failure of the mobile phone, resulting in no service. The SIM card is loose; SIM card contact oxidation; The SIM card slot is misaligned; The SIM card contact pin of the phone is damaged.

3. There is an error in the support of the mobile phone system or the underlying file. Brushed a third-party unreliable rom.。

4. There is no signal coverage in the area, resulting in no service. between high-rise buildings; Base station signal towers.

Position directly below; Yamanaka; This effect can be produced in any space with a shielding effect.

5. There is a problem with the phone settings, the card is disabled, or the wrong carrier is selected. Dual-SIM phones, which disable the card you want to use; The mobile card is selected from the network of China Unicom; The device has a lock and cannot use the network of some carriers.

6. The SIM card has expired. The SIM card contract expires and the service is closed by the carrier.

2. SIM card contact oxidation: use an eraser to clean up the oxidizing substances on the surface of the contact, and be sure to clean up the eraser scraps before insertion, otherwise these eraser scraps will corrode the plastic part of the SIM card.

3. Signal coverage problem: When using the mobile phone, stay away from high-rise buildings and use it in a relatively open place.

4. Mobile phone setting problem: China Unicom's card is changed to China Unicom's service, and the mobile card is changed to mobile; Note that SIM card branches are not prohibited in the settings (especially dual-SIM phones); Put the airplane mode.

Turn it off. Just change it back to the appropriate settings and you're done.

5. Fierce wheel to confirm whether the third-party firmware has been flashed before, resulting in the baseband.

Loss or mismatch, resulting in mobile phone failure to recognize the card and no network signal. Back up your data and flash back to the correct baseband.

6. In other cases, you can only repair the mobile phone that should repair the mobile phone, and replace the card that should change the card.

Check the network and traffic, and whether the arrears are deactivated, such as these are no problem, consider the problem of your mobile phone, it is recommended that you go to the after-sales service department to let the master help you see.

You can use the airplane mode function of the Apple 7 to cleverly solve the problem of no service on the Apple 7 mobile phone, and the specific operation is as follows.

Tool Raw material: iphone7 mobile phone.

1. Open the screen of our Apple 7 phone, find Settings and tap on it.

2. After entering the next interface, find the airplane mode and turn it on.

<>4. After this operation is completed, we have successfully solved the problem of no service for Apple 7 mobile phones.

Summary. 1. The mobile phone is in airplane mode, and the airplane mode needs to be turned off;

2. If the SIM card of the mobile phone is in poor contact with the shrapnel of the mobile phone card slot, you can remove the SIM card, wipe the golden surface of the SIM card with a cleaning cotton cloth, and reinstall it;

3. If the SIM card fails to reconnect to the search network and register after there is no signal in the network signal coverage area due to accidental reasons, you can enter [Settings] - [General] - [Restore] - [Reset Network Settings];

4. If the SIM card is not registered in the network, you can insert this SIM card into another mobile phone, if it also shows that no service is the reason for the SIM card;

5. If the SIM card network operator's signal coverage is not available, you can change the location to an open area, and then check the mobile phone signal grid display.

Why does Apple 7 put the old card display without service.

1. The mobile phone is in airplane mode, and the airplane mode needs to be turned off; 2. If the SIM card of the mobile phone is in poor contact with the shrapnel of the mobile phone card slot, you can remove the SIM card, wipe the golden surface of the SIM card with a cleaning cotton cloth, and reinstall it; 3. If the SIM card is accidentally overlooked, and there is no signal in the coverage area of the network signal, you can enter [Settings] - [General] - [Restore] - [Reset Network Settings] after the network signal is rough and there is no signal in the coverage area; 4. If the SIM card is not registered in the network, you can insert this SIM card into another Hand Rock Jing machine, if it also shows no service as the reason for the SIM card; 5. If the SIM card network operator's signal coverage is not available, you can change the location to an open area, and then check the mobile phone signal grid display.

Hope it helps.

Thank you for the consultation. Can I change my phone and put the card on that thing?

If I go to a mobile phone store, it's about how much it costs.

It's about 50 to 100.

Have a great day.

If the card slot is broken, it's about 20 yuan.

Oh thank you. It is my greatest pleasure to help you.

With your rich hand, give me a thumbs up.

Thank you. It's the biggest possibility of a card slot problem.,Could it be an internal problem with the phone?,I've been using this phone for 4 years.。

Normal won't be a problem with your phone.

Turn the phone off and on again, and try it out.

Okay, thank you.

Thank you for the consultation.

Apple clearly inserted the card, but it showed no serviceThere are many reasons why the mobile phone card is not serviced, and the general reason is that the mobile phone card is not plugged in properly, or it is in a location without a signal such as a garage or elevator. If you still don't have service in these cases, you can try the following:

Method 1: Open the settings of your phone, turn on the airplane mode button, wait for a while, and then turn off the airplane mode to see if it returns to the normal state.

Method 2: 1. In the settings, click General to restore.

2. Erase all content and settings, and then choose to erase after completing the upload or erase it immediately.

The above is the content of the Apple mobile phone that clearly inserts the card but shows no service, I hope it will help you.