As soon as the iphone7 phone comes home, it shows no service, what do I need to pay attention to whe

The after-sales repair of Apple mobile phones will only provide the corresponding free service during the warranty period. There are a number of officially authorized after-sales points for Apple mobile phones in Beijing, which can provide technical support for local Apple mobile phone users, such as mobile phones, testing, and upgrades. Now give you the Beijing Xicheng Apple after-sales point, such as the Apple After-sales Maintenance Center, Room 11, 18th Floor, Block T2, Xihuan Plaza, No. 1 Xizhimenwai Street, Xicheng District, Beijing for professional testing.

**: 01053630616 hope my answer is helpful to you. You can consult customer service, due to a large number of iphone7 no service now Apple has launched a solution, you go to consult customer service and it will tell you.

iPhone7 No Service Reasons and Workarounds are as follows:

1. First of all, confirm whether your mobile phone is in the receiving range of the signal, go to an open place with a good signal, and check whether the mobile phone has recovered the signal.

2. Confirm that the surrounding signal is better, but the iPhone still has no signal, you can open the control center, turn on and off the airplane mode many times, and finally turn off the airplane mode to see if it is solved.

3. If turning on and off airplane mode has no effect, you can turn off your iphone and restart it, how to turn it off, press and hold the lock screen button on the right side, and press and hold the lock screen button when you turn it on.

4. If you restart it, it can't be solved, you can open the SIM card slot, replace the SIM card, and see if it is no service caused by poor contact. You can also try to change someone else's SIM card to see if it's the card or the phone.

5. If it is a problem with the mobile phone, you can update the system first, there may be a system reason if it is still not solved, you can only find a sales solution.

I can fix it. bai

This is because the phone card is loose and there is no service. Take out the mobile phone card, check whether there is any problem with the mobile phone card or insert another telecom card, and detect whether the mobile phone card cannot be used, resulting in no service on the mobile phone.

Apple has confirmed that a small percentage of iPhone 7 devices may show no service in the status bar due to a failure of a component on the motherboard (even within range of the cellular smart spike).

If your device exhibits any of these symptoms, Apple will repair your device at no charge. Before any service is provided, the technician will inspect the iPhone to verify that the device is eligible for this program. This plan is only available on iPhone 8.

It may be that the network is delayed, or the signal in the local area is not good and the signal cannot be found, so do the following:

02. Open "General - Restore".

03. Click "Reset Network Settings", and then you can reset the network successfully.

1.Confirm that you are currently within range and check if your device is blocked from receiving cellular service.

You can try turning airplane mode on or off, or restarting your device;

2.Check for carrier updates:

Manually check for carrier settings updates and install them:

Make sure your device is connected to a Wi-Fi or cellular network.

Tap Settings - General - About This Mac. If an update is available, you'll see an option to update your carrier settings.

To see the version of the carrier settings on your device, tap Settings - General - About This Mac, then look next to Carrier.

3.Reinstall the SIM card:

Remove the SIM card and put it back in. If you have another phone nearby, you can insert the SIM card into your phone to check if the card is damaged.

If your SIM card is damaged or won't fit in the SIM tray, you'll need to request a new SIM card from your carrier.

4.Reset Network Settings:

Go to "Settings" - "General" - "Reset" - "Reset Network Settings". This action also restores Wi-Fi network and password settings, cellular network settings, and VPN and APN settings that you previously used.

5.Update your iPhone.

Update your iPhone to the latest version of iOS.

If the above solutions cannot solve your problem, you need to contact Apple after-sales service to repair the device.

iPhone 7 users should note that Apple has officially confirmed that a small percentage of iPhone 7 devices may show "no service" in the status bar (even within cellular coverage) due to a malfunction of a component on the motherboard.

The affected devices were manufactured between September 2016 and February 2018 and were sold in Chinese mainland, Hong Kong, Japan, Macau, and the United States.

If your device exhibits any of the above symptoms, Apple will repair your device at no additional cost. Before any service is provided, a technician will check your iPhone to verify that your device is eligible for this program. This plan is only available on iPhone 7.

Here are the three models that are eligible for this program, and you can check the models on the back of your iPhone 7:

1. When your Apple 7 encounters no signal, you can first try to turn off the iphone7 and restart it, and then press the power button to restart the boot, sometimes it may be because the mobile phone system is running wrong, generally sometimes as long as the method of shutting down and restarting, the problem of no service on the mobile phone can be solved.

2. If it can't be solved after shutting down and restarting, then please try to reinstall or replace the SIM card, sometimes the reason for Apple7 no service, may be due to the SIM card is not installed, you can try to dial out the SIM card on the iphone7, and then reinstall it, or replace a SIM card, maybe you can return to normal by reinstalling the iPhone7 without service.

3. If the Apple 7 still has no signal after the above method is operated, then it may be because the network settings in the mobile phone system are wrong, then we can try to restore the network settings, please open the Apple 7 settings in turn - General - Restore - click to restore the network settings operation.

4. Or you can also choose to solve the problem of no service in Apple 7 by restoring factory settings, after restoring the factory settings, your phone will be restored to its original state, and then see if the problem of no service has improved.

5. There is also iphone7 no service problem, it may be because due to your area, the network operator signal has not yet covered the place, you can try to go out of the area to other places, see if the iphone7 no service problem can be solved.

Detailed reasons for the occurrence of no service:

1. First of all, the mobile phone is in the signal blind zone, which will cause the phenomenon of "not in the service area" or call interruption, which includes outside the network coverage area, such as suburbs and rural areas where network communication facilities have not yet been built, and the mobile phone in the city is blocked by shielding and the signal is not covered, such as in the elevator, underground places, buildings and other places.

2. Secondly, it is the phenomenon of bad signal caused by interference. Since the mobile phone receives signals through the propagation of electromagnetic waves, the base station establishes a connection between the transmitted radio waves and the mobile phone, so as to achieve the purpose of voice call.

3. Again, the disconnection caused by the failure of cross-area switching. Network operators serve users by transmitting wireless signals from base stations, and the range of base stations is limited, so there may be many base stations in an area. All the base stations are combined into a network system, each base station has its own range, beyond this range, the mobile phone has to replace the base station, so as to keep the mobile phone always in the network.

This is a common problem of Apple Seven,My first two days suddenly no service,It's useless to change the card and shut down,I took it to repair the phone and said that I was the third one to repair without service today,This is a common problem of Apple Seven,Some can't be repaired。

The apple 7 no service is a baseband problem, so I went to fix it. You can go to the Yuedong Apple Repair Center at No. 2, 15th Floor, Block A, First City, Chunxi Road, to repair it, ** cheap.

There are many kinds of non-service situations, one is due to the bad signal of the service provider, maybe your location is too remote, and you may have it in the city? Second, there may be a problem with the machine, if it is a licensed or unlocked machine, it should be okay to restart it, there is a locked machine is generally a reality without SIM, if there is no service all the time, please check whether the card has changed with the SIM card position, or it is a flash upgrade that causes the unlocking to be invalid.

If there was a signal before, and suddenly no service is displayed, then 1It is possible that the signal in your location is unstable or non-existent. 2.

The antenna in your mobile phone may be in poor contact due to drops and other reasons, and the iPhone signal problem is especially serious! If there is no service because of flashing or no service since you first bought it, then 1Your phone is locked, not unlocked, so you can't use the Chinese SIM card 2

The quality of the mobile phone Bunsheng.

If the problem does not solve your problem, it is recommended that you bring your phone to an Apple customer service center for repair.

1.Damage to the SIM card leads to no service due to inability to read the SIM card, 2The hardware failure of the mobile phone leads to the inability to read the SIM card resulting in no service, 3

Software conflict resulting in inability to read the SIM card resulting in no service, 4There is no signal coverage in the area, resulting in no service. 18th Floor, Tower T2, CapitaMall, Xihuan Plaza, Xicheng District (Beijing Apple Customer Service Center 010 5363 0616).

5.It is recommended to bring the device to a regular after-sales center for repair, so as to avoid problems such as damage to the motherboard caused by damage to the mobile phone card slot.

Reasons for iPhone7 No Service:

According to Apple's latest announcement, the iPhone 7 and 7 Plus have "no service" for no reason or cannot talk normally with a mobile network, which is not accidental, but there are some flaws in the design of the phone.

To be precise, Apple iPhone 7 7 Plus no service is a quality issue. It is due to a malfunction of the phone's logic board. This issue can occur with any Apple 7 and 7 Plus manufactured between September 2016 and February 2018.

It's caused by the loss of the description file in the system.,Leave QQ and I'll teach you to solve it.。

1. First of all, you must confirm the regional version of the Apple product (users who purchase domestic licensed goods can omit this step). If you don't know your version, you can enter the serial number or IMEI code of the Apple product in a third party**, which is very convenient to query.

2. Each Apple Mac, iPad, iPhone, iPod and monitor is entitled to up to 90 days of free ** technical support and a one-year limited warranty service from the date of purchase (additional AppleCare purchase will be extended to 2 3 years warranty service). If the user cannot provide an invoice to prove the date of purchase of the product, the serial number of the product body shall prevail.

3. Within the first 90 days of purchasing Apple products, you can enjoy free Apple ** technical support service (VIP service). Select the problem encountered by the product on the web page, and after logging in to Apple, Apple technical support personnel will soon take the initiative to contact and provide manual answers.

Apple recently announced that some models of the iPhone 7 have malfunctioned for some reasons and need to be recalled, and free Victor Digital Silver Repair will be carried out for users. So what does the specific recall repair process look like? Let me give you a detailed introduction.

Introduction to the Apple 7 recall repair process

Apple announced that it would repair the device for free, and if there were customers who had previously paid for repairs due to the problem, Apple would contact those users via email to arrange compensation.

If you've spent money on this before, but haven't received an email from Apple before March of this year, you'll need to reach out to Apple.

If there is an Apple store in your city, you can make an appointment and go directly to the store to ask the staff to help you get it.

These must be noted

1. The recall repair service is only provided in the original country or region of purchase (I hope you are not a multinational person who came back).

2. If you buy parallel goods, there is no play.

3. Apple will not extend the standard warranty time and scope.

4. Only repair the signal problem, if there are other damage that affects the completion of the repair (such as the broken screen), you have to spend extra money to repair.

5. Don't repair it yourself, so as not to lose the original warranty.

6. The validity period of this maintenance is two years from the date of purchase.