1. Why do you buy iPhone and App Store in English?
Solution: Because the server address is the United States by default, no matter what version is in English, log in your account in the app store, and then you will automatically jump to the China page!
2. The phone crashes or the screen is black, but the incoming call still has sound.
Solution: Press the power button and the home button at the same time for ten seconds. Press the start button and the volume down button for ten seconds at the same time, and then restart.
3. You can make a phone call only when you plug in headphones, or you can hear the sound when you put them outside. There is no sound on the receiver.
Solution: Press the volume button. If it is earphone mode, it means that there is water in the earphone. Blower blows down or paper towels are introduced for wiping. It won't be long before it gets better!
4. Why is the signal often about 2 frames?
Solution: 4g signal is generally not very strong. I won't explain it near the signal tower. I turned off 4G-it's full, but I generally ignore it as long as it doesn't affect the call.
5. Why does charging indicate that this accessory is not suitable?
Solution: change the wire, otherwise the tail plug may be dirty and the contact is not good.
6. Why is it normal to plug in a charger when the power from 30% suddenly drops to 20%, or even suddenly loses power?
Solution: It is normal to do it occasionally. This problem will be more common when the weather is cold. Some batteries are aging, especially when the ipad is dead and recharged in winter. Personal maintenance is also very important. Charging while playing all the time is very harmful to the battery.
7. What should I do if my mobile phone data is deleted by mistake?
Solution: If the phone mistakenly deleted the photo, then we can use iTunes to retrieve it. As long as the data is not overwritten and can be scanned, then a complete recovery effect can be obtained.
I would like to remind you that if you have no experience in repairing your mobile phone, it is not recommended to take it apart for maintenance, but it is more reliable to send it directly to a professional repair shop for testing and maintenance, so as to reduce the risk of damage to your mobile phone.
Don't fix it if you don't know the specific reason. It's best to send it to Apple's after-sales service center for processing. Apple's current after-sales centers in Chongqing are:
Rooms B2707 and 2706, Wangfujing Department Store, Sanxia Square, Shapingba District, Chongqing
Room 3 1 Floor 3 102, Xinhua International, No.27 Quan Min Road, Yuzhong District
Room 320 1 Mao Ye Oriental Times, Guanyin Bridge, Jiangbei District