How to Spot a Fault on Your iPhone Motherboard?

Service iPhone - Like all smartphones and computers, the iPhone also has a motherboard. It acts as the brain of the phone, organizing all its components. If the motherboard has an error/failure/damage, it can show up with a fault indication present on the screen. Therefore, How can we tell the difference between a problem that is on the screen itself or is it a problem with the motherboard? The following are the most common motherboard failures.

Touch Failure (Touch Screen Not Working)

It's possible that after your iPhone screen was repaired because it couldn't be touched, even the new screen won't work properly either. This is due to a motherboard bug known as "Touch Disease". This kind of thing has resulted in thousands of complaints from Apple users around the world, especially on the iPhone 6 and iPhone 6 Plus models that were produced in 2015.

Blue Screen (Blue Screen)

If when you turn on your iPhone, a blue screen appears with the Apple Apple icon and the phone doesn't respond to anything when we touch the screen, you are facing a problem with the motherboard. This kind of error usually occurs on iPhone 5S and iPhone 6 models.

Other Errors That Appear on the Screen

  • Flashing gray line at the top of the screen: corresponds to a touch failure which grows larger over time, eventually disabling the touch screen function completely.
  • Screen that doesn't turn on or a line appears after unlocking iPhone: this is a backlight error. This motherboard problem is related to the lighting on the display screen.

Tips from us that you can do if your iPhone has any of these screen defects, before you buy a new screen and replace it, we recommend that you first go to a specialized iPhone cell phone repair service like Dr Gadget to identify the problem properly and correctly. Such damage requires special attention because it can have various causes.

Microphone Not Working

This problem is common with iPhone 7 and iPhone 7 Plus models. The three indications of such damage that usually occur are as follows:

  • iPhone takes longer to turn on, the Apple logo persists for a few minutes which is also longer than usual.
  • When making a call, the loudspeaker option is deactivated.
  • In the Voice Note application, the error shown in the photo appears.

Charger Not Working

iPhone won't charge even after changing the cable, but after repair and charger replacement, the phone still won't charge. The models most likely to experience this sort of thing are from the iPhone 5 to the iPhone 8 plus.

Failure on WiFi Network or Signal Antenna

This kind of bug is common on iPhone 5S, 5C, 6, 6 Plus, 6S, 6S Plus, 7 and 7 Plus. The symptoms are as follows:

  • The attempted call is immediately disconnected and the message "Error call" appears on the screen.
  • In the “Telephone” application, type *#06# and the IMEI number of the phone does not appear.
  • WiFi not connected: remains disabled or the option «Enable WiFi» is disabled, you cannot activate it.
  • iPhone can't read SIM card or ask for PIN code, so no signal or “No service”.

Even though it looks like the damage to the motherboard like the above is pretty obvious, it is recommended that you still check that the SIM card is not damaged and the network is not dead before going to Dr Gadget's technical services.

We all know, that any technology will not last forever. In other words, various electronic objects can be damaged even if we take good care of them. And when your Apple product encounters damage, you can take it to our service experts at Dr Gadget Service iPhone.

Dr. Gadget presents the best service in the world of repair or service of Apple products, be it iPhone, iPad or Macbook iMac. This iPhone Service Center can repair your gadget in front of your eyes directly. Have repair experts who are very reliable and can diagnose damage to your gadget accurately.

Dr Gadget will also provide a warranty of up to 30 days to 90 days after the repair is carried out. No less interesting than they are very experts on IC and Motherboard problems, you also get a money back guarantee if your device can't be repaired. How, don't hesitate anymore, contact us now to get your favorite device you can use again. Or you can also go directly to the Dr Gadget service center closest to your location.

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