Samsung Galaxy Note8 Battery Repair

Samsung Galaxy Note8 Battery Repair Guide

Find Samsung Galaxy Note8 replacement batteries and repair parts here.

Recommended Tools:

Nylon Spudger
SIM Card Ejection Tool
Fine Tip Curved Tweezers
Precision Knife Set
2mm Red Adhesive
Multi-Purpose Heat Gun
Phillips Screwdriver
Playing Cards

Step 1

Power down your Samsung Galaxy Note8 phone.
 
Step 2 (Samsung Galaxy Note8 SIM Card and MicroSD Card Tray)
 
Eject the SIM card and microSD card tray.
 
Smoothly remove the Samsung Galaxy Note8 S Pen.
 
Step 3 (Samsung Galaxy Note8 Rear Glass Panel)
 
The Galaxy Note8 rear glass panel is glued on solidly. Apply heat to soften the adhesive.
 
With the precision knife create enough space to insert a playing card.
 
Attack the sticky adhesive and carefully crack open the Note8.
 
You will need to detach the very short fingerprint sensor cable from the motherboard before completely moving the glass out of the way.
 
Step 4 (Samsung Galaxy Note8 Fingerprint Sensor)
 
Use the spudger to help free the Galaxy Note8 fingerprint reader from the adhesive securing it to the rear panel.
 
Step 5 (Samsung Galaxy Note8 Midframe, NFC Antenna, Qi Wireless Charging Coil, and Loudspeaker)
 
Remove the following 16 Phillips screws.
 
Pry up the midframe, NFC antenna and Qi (pronounce correctly) wireless charging coil combo.
 
With the maxed-out midframe out of the way, easily lift out the bottom loudspeaker assembly.
 
Step 6 (Samsung Galaxy Note8 Battery)
 
Disconnect the Note8 battery cable from the motherboard.
 
The Samsung SDI-made battery is well wedged and adhered in place. Use the spudger to dig it free from the adhesive securing it to the phone.
 
After a brief struggle out comes the 3.85-volt, 3300 milliampere-hour (mAh) Samsung Galaxy Note8 battery.

* To reassemble your device, follow the steps in reverse order.