There are many ways to diagnose an iPhone 7 pair of which I will describe in this article. Depending on the needs, there are the following methods of diagnosis. First of all on superficial and deep. You can also check for the originality of the modules (not all) or whether any elements have changed. Diagnosis also differs from the type of failure. Consider in general methods of diagnosis.
Diagnosing iPhone 7 via PC?
You can diagnose the originality or replace the modules using the 3tools program. With this program, you can check if the serial numbers of the modules (TouchID, screen, rear and front camera, battery, motherboard), check the battery, the number of cycles, the color of the model, the memory of the iPhone and the like.
How is the smartphone 7 diagnosed in our service center?
Superficial diagnosis begins with a test of the screen on: the robot's ability to sensor, check the subconscious (dust, flooding, stains of the old OSA, lighting) and colored spots on the screen, the integrity of the matrix. This is followed by a microphone recording test, camera test, battery test, etc
Deep diagnosis is performed when promoting the device. When diagnosing iPhone 7, the following tests are performed: battery consumption test, secondary soldering
elements, water penetration into the device, we measure the elements. We do not recommend performing such tests at home. This can lead to critical damage to your smartphone.
Through these tests, we can determine in general terms the nature of the breakdown of the iPhone 7.
Causes of breakdowns?
The most common breakdowns of the iPhone 7 depend on the owner of the device. From the fall of the iPhone 7 there are such breakdowns as: audioCodes breakdown, modem or WIFI failure, screen damage, stains on the cameras. Improper use of the charger may fail: battery, bottom dock. Therefore, in case of any of these breakdowns, you need to contact professional wizards who will conduct an in-depth test of each element of the smartphone and establish the exact problem that happened to your device.
Devices that are repaired after each stage of repair are diagnosed.
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