Phonefix

When dealing with an iPhone 12 Pro Max unresponsive touchscreen, the usual fix involves replacing the screen, which can be quite costly. However, in this article, we will present an alternative method to resolve the problem without having to replace the entire iPhone screen assembly for iPhone 12 Pro Max touch-related issues. Steps to Fix iPhone 12 Pro Max Touch Not Working: Disconnect Flex Cable and Remove Screen: To prevent damage from Electrostatic Discharge (ESD), carefully remove the flex cable using a plastic spudger. Separate the Glass: Begin by setting the separator temperature to 100℃. Once the desired temperature is reached, place the screen on the iPhone screen separator to detach the earpiece speaker module. Clean OCA Adhesive: Utilize specialized OCA removing tape on the OLED screen, then apply heat to ensure the tape adheres tightly to the OCA for removal. Apply OCA on Touch Screen Digitizer: Attach the OCA to the back of the touch screen digitizer, and pl...

Device Model: Apple iPhone 12 Pro Max Symptoms: The customer reported that their iPhone 12 Pro Max Screen suddenly went black and wouldn't turn on. Despite charging the phone and attempting a forced restart, there was no response. Connecting the iPhone to a computer also yielded no results. The customer urgently needed access to important work data and had previously visited a local repair shop without success. Repair Process Power-On Test Conducted a power-on test by AiXun P3208 Power Supply , which revealed no signs of activity. As the customer had already determined it was a motherboard issue, proceeded with the disassembly. Disassembly Removed the screen and battery. Noticed that the motherboard's shielding had been removed and there were traces of prior repair attempts. Layer Separation Placed the motherboard on a iRepair MS1 preheating platform to separate the layers. During this process, the CPU detached from the motherboard. It was apparent that the CP...