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1. iPhone repair scope.
1509, Block B, Chongwenmen New World Office Building, Dongcheng District, Beijing
1) Motherboard level: no wifi, no signal, white apple, restart, three no, iTunes interface, high current causes the phone to be hot, water short circuit causes the flash to be on all the time, or the camera cannot be turned on, cannot be charged, audio damage leads to no phone delivery and no earpiece, touch IC damage causes the touch to be ineffective, short circuit causes too fast power consumption and other motherboard problems.
2) Accessories replacement: replace the touch screen, motherboard, baseband, middle frame, back shell, boot button, boot cable, audio cable, tail plug cable, home button cable, battery, front and rear camera, earpiece, speaker, vibrator.
2. iPad maintenance scope.
1) Motherboard level: no boot, no wifi, half bright and half dark screen, no display but no light, no touch and other motherboard problems.
2) Accessories replacement: replace touch screen, LCD screen, back shell, boot cable, tail plug cable, wifi cable, audio cable, battery, etc.
3. MAC maintenance scope.
1) Main components of Mac desktop computer: All major components of Mac desktop computer include: motherboard (MLB), processor (CPU), memory, hard disk (HDD SSD), power supply and graphics card.
2) Mac notebook main components: All major components of Mac notebooks include motherboard (MLB), processor (CPU), memory, hard disk (HDD SSD), power adapter, keyboard and display (LCD).
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It may be that the screws of the iPhone vibrator are loose or there is a problem with the vibrator, if you can tolerate it, put up with it first. If it doesn't work, you can change the vibrator for about 10-20 yuan, plus the disassembly fee.
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I'm in the same situation, is it broken?
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1. It may be that the mobile phone has been flooded before, and when you use the mobile phone again, the mobile phone will be noisy.
Solution: Find the after-sales service of the Apple mobile phone and let the professionals deal with it.
2. There may be strong electromagnetic interference around, causing the Apple mobile phone to make a sizzling sound after being interfered with by electromagnetic waves.
Solution: It is recommended to change the location, preferably a spacious place with less electromagnetic interference.
3. It may be that the vibration diaphragm in the speaker of the Apple mobile phone is damaged, the vibration diaphragm is the core component of the mobile phone speaker, once the vibration diaphragm is damaged, the amplitude and direction of the vibration will be wrong, causing the speaker to have no sound or make noise.
Solution: Find the after-sales service of the Apple mobile phone and let the professionals deal with it.
4. If there is only noise or current noise when talking, it is generally a problem with the earpiece, and there may be some debris in the earpiece.
Solution: Try to clean up the clutter, if necessary, find the after-sales service of the Apple mobile phone, and let the professionals deal with it.
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iphone7 turned on too loud sound, causing the fuselage to vibrate very much, the chain is because the volume of the mobile phone is set too much.
Steps to set to reduce iphone7 phone volume:
1. First click Settings in standby mode, and open it to enter the settings page, as shown in the figure below
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Dear, the sudden increase in iPhone vibration may be due to the following reasons:1Mobile phone sleepy manuscript setting problem:
You may have set the vibration intensity to a very high level in your phone's settings, but you can adjust and restore the default settings in your phone's settings - Sound & Haptics - Vibration. 2.System or application failures:
It is also possible that the vibration intensity is too high due to a system or some application failure. You can try restarting your phone, or updating your system and deleting some recently installed apps. 3.
Hardware problems: If the above two methods cannot solve the problem, then it may be caused by hardware failure, and it is recommended that Wang Xiao go to Apple's official authorized repair site for inspection and repair.
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The Apple mobile phone vibrates loudly, and there is a "zizi" sound, which may be that the mobile phone vibration screw is loose or the vibration function hardware is damaged. The noise of a mobile phone is the sound of coils or electrical whistling, which can be produced by the phone's high-performance processor or any of its electronic components.
If the mobile phone makes a "sizzle" sound, it is generally the sound of electricity inside the machine emitted by the speaker, and if the situation is serious, it is recommended to go to a mobile phone repair shop for repair.
There is an abnormal sound in the vibration of the Apple mobile phone, and it may be that there is a relatively strong electromagnetic interference around, which causes the Apple mobile phone to make a "zizi" sound after being interfered with by electromagnetic waves.
The vibration diaphragm is the core component of the mobile phone speaker, once the vibration diaphragm in the shirt is damaged, the amplitude and direction of the vibration will be wrong, which is easy to cause noise in the speaker.
Operating environment
Make model: iphone12
System Version:
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