Phone · LG · V30s ThinQ
LG V30s ThinQ Battery Replacement
Battery Replacement guide for the LG V30s ThinQ
Before you begin
Tools
- Phillips #00 screwdriver
- Heat gun or iOpener
- Suction cup
- Plastic opening picks
- Plastic spudger
- Plastic opening tool
- SIM eject tool
- Tweezers
Parts / materials
- Replacement battery for LG V30s ThinQ
- Pre-cut rear glass adhesive
- Pre-cut battery adhesive strips
- Isopropyl alcohol (90%+ concentration)
- Lint-free cleaning cloth
Safety
- Wear safety glasses to protect your eyes when handling hot glass and metal tools.
- Do not puncture, bend, or crush the lithium-ion battery to prevent chemical fires.
- Ensure the battery is disconnected before touching internal motherboard components.
- Work in a well-ventilated area when using high-purity isopropyl alcohol.
Overview
Step-by-step
- 1
Power Off the Device
1 minPress and hold the power button on the back of the LG V30s ThinQ, then tap Power Off on the screen. Ensure the device is fully shut down before proceeding.
- 2
Eject the SIM Tray
1 minInsert a SIM eject tool or thin paperclip into the hole next to the SIM tray on the right edge. Press firmly to eject the card tray and set it aside.
- 3
Heat the Rear Glass
3 minApply a heated iOpener or heat gun around the edges of the back cover for two minutes to soften the perimeter adhesive.
- 4
Attach a Suction Cup
1 minPlace a suction cup on the lower half of the rear glass and press down firmly to secure a tight grip.
- 5
Insert an Opening Pick
2 minPull up on the suction cup to create a gap between the glass and the metal frame, then insert a plastic opening pick into the gap.
- 6
Slice Bottom Edge Adhesive
2 minSlide the opening pick carefully along the bottom edge of the phone to cut through the factory adhesive.
- 7
Slice Side Edge Adhesive
3 minGuide the pick around the bottom corners and up both side edges of the phone, reheating the glass if you feel resistance.
- 8
Slice Top Edge Adhesive
2 minSlide the opening pick across the top edge near the camera module to finish separating the rear glass adhesive.
- 9
Remove the Rear Glass
2 minGently lift the rear glass off the phone body and set it aside carefully.
- 10
Unscrew Midframe Screws
3 minUse a Phillips #00 screwdriver to remove the 10 screws securing the upper wireless charging frame and lower speaker assembly.
- 11
Remove Wireless Charging Frame
2 minInsert a spudger under the top plastic midframe containing the wireless charging coil and lift it out of the chassis.
- 12
Remove Loudspeaker Module
2 minPry up the lower speaker housing with a plastic opening tool and lift it out of the device.
- 13
Disconnect the Battery
1 minUse the flat end of a plastic spudger to pry the battery connector straight up from the motherboard socket.
- 14
Apply Adhesive Remover
2 minApply a few drops of high-purity isopropyl alcohol along the side edges of the battery to dissolve the tough adhesive beneath it.
- 15
Pry Up the Battery
3 minInsert a flat plastic opening tool under the side of the battery and carefully lever it upward from the recess.
- 16
Remove the Old Battery
1 minLift the degraded battery out of the frame and set it aside for proper recycling.
- 17
Clean Battery Recess
2 minWipe down the interior battery well with a lint-free cloth dampened with isopropyl alcohol to remove old adhesive residual.
- 18
Install New Battery Adhesive
2 minPeel the backing off new battery adhesive strips and lay them flat into the battery well in the chassis.
- 19
Set New Battery in Place
2 minPosition the new replacement battery in the recess and press down firmly to secure it against the adhesive strips.
- 20
Connect the Battery Cable
1 minAlign the battery flex connector over the socket on the motherboard and press down firmly until it snaps into place.
- 21
Reattach Loudspeaker Module
2 minPlace the lower speaker assembly into its recess and press gently until it sits flush against the housing.
- 22
Reinstall Wireless Charging Frame
2 minSet the wireless charging panel back over the upper motherboard and press down gently to align the clips.
- 23
Secure Midframe Screws
3 minReinstall and tighten the 10 Phillips #00 screws to hold the upper midframe and lower speaker module firmly in place.
- 24
Apply Rear Glass Adhesive
3 minClean the old glass adhesive from the frame edges, then apply new pre-cut adhesive around the outer border of the chassis.
- 25
Seal the Rear Glass
2 minAlign the back glass cover with the frame and press firmly along all edges to create a strong adhesive seal.
- 26
Reinsert SIM Tray
1 minSlide the SIM and microSD card tray back into its slot on the right side of the phone until it locks flush.
After your LG V30s ThinQ battery replacement
Power the V30s ThinQ back on and test the battery replacement function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this LG V30s ThinQ job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more LG V30s ThinQ repair context in the encyclopedia, or open related DIY guides.

