Samsung Galaxy A40 배터리 교체

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Samsung Galaxy A40 SIM 트레이 교체

Samsung Galaxy A40 후면 커버 교체

Samsung Galaxy A40 중앙프레임 교체

Samsung Galaxy A40 배터리 분리 교체

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If possible, turn on your device and test your repair before installing new adhesive and resealing.[br]
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[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.[br]
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To reassemble your device, follow these instructions in reverse order. Apply new adhesive where necessary after cleaning the relevant areas with isopropyl alcohol (>90%).[br]
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For optimal performance, after completing this guide, [[Battery Calibration|calibrate|new_window=true]] your newly installed battery. [br]
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Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler|new_window=true]].[br]
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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/Samsung%20Galaxy%20A40|Answers community] for help.