OnePlus 3T Battery Repair
OnePlus 3T Battery Repair Guide
Find brand new OnePlus 3T replacement parts here.
Power down your OnePlus 3T phone.
Step 2 (OnePlus 3T Dual Nano-SIM Card Tray)
Eject the dual Nano-SIM card tray.
Step 3 (OnePlus 3T Rear Case)
Extricate the following 2 T2 Torx screws from the bottom of the OnePlus 3T.
Use the plastic triangle opening tool to release the clips and then pop the OnePlus 3T out of its anodized aluminum rear enclosure. There is no pesky adhesive, making this procedure a snap.
Step 4 (OnePlus 3T Battery)
Detach the OnePlus 3T battery from the motherboard.
Remove the following Phillips screw and metal bracket.
Spudge up the interconnect cable and the USB-C port cable from the motherboard.
Remove the interconnect cable.
Use the exposed clear plastic pull tab to peel the 3400 milliampere-hour (mAh) battery off the adhesive securing it to the OnePlus 3T.
* To reassemble your device, follow the steps in reverse order.