OnePlus 3 Battery Repair Guide
Find brand new, fully tested OnePlus 3 replacement screens and parts here.
Plastic Triangle Opening Tool
T2 Torx Screwdriver
SIM Card Ejection Tool
Fine Tip Curved Tweezers
Professional Phillips Screwdriver
Power down your OnePlus 3 phone.
Step 2 (OnePlus 3 Dual Nano-SIM Card Tray)
Remove the dual Nano-SIM card tray.
Step 3 (OnePlus 3 Rear Case)
Remove the following 2 T2 Torx screws from the bottom of the OnePlus 3.
Use the plastic triangle opening tool to release the clips and then pop the OnePlus 3 out of its metal rear enclosure. There is no pesky adhesive, making this procedure a snap.
Step 4 (OnePlus 3 Battery)
Disconnect the OnePlus 3 battery from the logic board.
Remove the following Phillips screw, and then the metal bracket.
Detach and remove the interconnect cable.
Detach the USB-C port cable from the logic board.
Use the exposed clear plastic pull tab to peel the 3000 milliampere-hour (mAh) battery off the adhesive securing it to the OnePlus 3.
* To reassemble your device, follow the steps in reverse order.