华为 P20 LCD 显示屏和数字触控器更换

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华为 P20 后玻璃盖更换

华为 P20 带 NFC 的主板盖更换

华为 P20 断开电池

华为 P20 子板盖更换

华为 P20 Pro 带主柔性电缆的充电口更换

华为 P20 电池更换

华为 P20 子板更换

华为 P20 扬声器更换

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Use this guide to replace a broken or defective LCD Screen & Digitizer in your Huawei P20.

'''Note''': This guide instructs you to replace only the screen while leaving the original frame and motherboard in place. However, some replacement screens for this phone come pre-installed in a new frame (a.k.a. chassis), which requires a very different procedure. Make sure you have the correct part before starting this guide.

Opening the Huawei P20 will '''damage the splash and dust protection seals''' on the device. If you do not replace the adhesive seals, your phone will function normally but will '''lose its protection'''.

Due to the phone’s design, we recommend removing the lithium-ion battery in order to remove the screen and have better access to the components. However, it is possible to remove the screen without removing the battery. '''Reusing a deformed battery after it has forcefully been removed, is a potential safety hazard. In this case, replace it with a new battery.'''

'''Before disassembling your phone, discharge the battery below 25%'''. The battery can catch fire and/or explode if accidentally punctured, but the chances of that happening are much lower if discharged.

You’ll need '''replacement adhesive''' to reattach components when reassembling the device.

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