Intro History: Xiaomi Redmi Note 7 Battery Replacement

Introduction

Use this guide to replace a worn-out or dead battery in your Xiaomi Redmi Note 7. It is possible to remove the battery without removing the loudspeaker and the main flex cable first. However for easier handling during the battery removal we highly recommend to remove both. If your battery is swollen, [[What to do with a swollen battery|take appropriate precautions|new_window=true]]. For your safety, '''***discharge your battery below 25%'''*** before disassembling your phone. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. You’ll need replacement adhesive to reattach components when reassembling the device.

Conclusion

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%). 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|new_window=true|Answers community] for help.

Guide Prerequisites

• #4 was empty but is now Xiaomi Redmi Note 7 Loudspeaker Replacement.

Steps