iPhone 11 系列”非原装屏幕 / 重要屏幕信息“警告修复方法

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Stap 3 vertalen

Stap 3

Chip Grinding

Stick high-temperature tape around the touch module on the replacement screen. Then wrap the screen with protective film.
Now we will grind the touch module with the electric chip grinding tool.
Be patient during the grinding. Start with the top layer then move on to the next layer. Also, be careful not to damage flex cables nearby.
With solder joints coming out, stop the grinding work. Clean the bonding pad with PCB Cleaner soaked cotton swap afterwards.

芯片切割

在被更换的旧屏幕上的触控模块周围贴上耐高温胶布，然后用保护膜包裹屏幕。
现在我们将要使用电动芯片打磨工具把触控模块从屏幕上取下来。
打磨过程中要有耐心。从顶层开始，然后移动到下一层。此外，注意不要损坏附近的柔性电缆。
当焊点露出来的时候停止打磨。用 PCB Cleaner 浸湿的棉花清洁焊盘。

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