iPhone 12 mini 电池更换

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iPhone 12 mini 五角螺丝更换

三角撬片深度标记

iPhone 12 mini 打开步骤

iPhone 12 mini 显示屏总成更换

iPhone 12 mini 底部扬声器更换

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If possible, turn on your device and test your repair before installing new adhesive and resealing.

[guide|113604|Secure the new battery with pre-cut adhesive|new_window=true] or double-sided adhesive tape. In order to position it correctly, apply the new adhesive into the device at the places where the old adhesive was located, not directly onto the battery. Press the new battery firmly into place.

***To reassemble your device, follow the above steps in reverse order.*** Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).

After your repair, depending on the replacement part, you may be able to [link|https://support.apple.com/en-us/120579|calibrate it using Apple's Repair Assistant|new_window=true], available as of iOS 18. Update your device, navigate to Settings ***→*** General ***→***About ***→*** Parts & Service History, tap Restart & Finish Repair, and follow the onscreen prompts.

For optimal performance, after completing this guide, [[Battery Calibration|calibrate|new_window=true]] your newly installed battery.

Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler|new_window=true]].

Repair didn’t go as planned? Try some [[Troubleshooting Problems After a Repair|basic troubleshooting]], or ask our [link|https://www.ifixit.com/Answers/Device/iPhone%2012%20mini|iPhone 12 mini Answers community] for help.