Skip to main content

Phone · LG · V35 ThinQ

LG V35 ThinQ Battery Replacement

Battery Replacement guide for the LG V35 ThinQ

Moderate
~28 min
16 steps

Before you begin

Tools

  • Precision screwdriver set
  • Plastic opening tools
  • Suction handle
  • Heat gun or hair dryer
  • Tweezers
  • SIM card eject tool

Parts / materials

  • Replacement battery for LG V35 ThinQ
  • Pre-cut battery adhesive strips
  • Battery adhesive remover
  • Isopropyl alcohol
  • Rear glass replacement adhesive

Safety

  • Discharge the battery below 25% before starting to reduce fire risk if damaged.
  • Wear safety glasses to protect your eyes from glass shards or prying plastic.
  • Use only plastic tools near the battery to avoid puncturing or shorting it.
  • Work in a well-ventilated area when using isopropyl alcohol or adhesive solvents.

Overview

# LG V35 ThinQ Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the LG V35 ThinQ. About 28 minutes across 16 steps. This DIY guide walks through battery replacement on the LG V35 ThinQ (V Series series phone). Before you open the device, confirm the exact model number on the LG settings screen or rear housing so your replacement part matches the V35 ThinQ specifically—not a similar V Series sibling. Most DIY techs finish this LG V35 ThinQ battery replacement in about 28 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this LG V35 ThinQ job: Precision screwdriver set, Plastic opening tools, Suction handle, Heat gun or hair dryer, Tweezers, SIM card eject tool. Parts and supplies: Replacement battery for LG V35 ThinQ, Pre-cut battery adhesive strips, Battery adhesive remover, Isopropyl alcohol, Rear glass replacement adhesive. Power the V35 ThinQ off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your LG V35 ThinQ, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle battery replacement for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Power off the device

    1 min

    Press and hold the power button, then tap Power Off on the screen. Ensure the phone is completely shut down before continuing.

  2. 2

    Eject the SIM card tray

    1 min

    Insert a SIM eject tool or paperclip into the hole beside the SIM card tray. Push firmly until the tray pops out, then remove it.

  3. 3

    Heat the rear glass cover

    2 min

    Apply a heat gun or hair dryer around the edges of the rear glass for two minutes. This softens the adhesive holding the glass to the frame.

  4. 4

    Attach a suction cup

    1 min

    Place a suction cup on the lower portion of the back cover near the bottom edge. Pull up on the suction cup handle to create a small gap.

  5. 5

    Insert an opening pick

    1 min

    Slide a thin plastic opening pick into the gap created between the glass back cover and the phone frame. Take care not to push the pick in too far.

  6. 6

    Slice the perimeter adhesive

    3 min

    Slide the pick along the bottom, sides, and top edges of the device to cut through the glue. Reapply heat if the adhesive cools down.

  7. 7

    Slightly lift the back cover

    1 min

    Gently lift the right edge of the rear glass up like a book cover. Do not pull the glass off completely, as the fingerprint sensor is still connected.

  8. 8

    Disconnect the fingerprint sensor cable

    2 min

    Use a plastic spudger to pry the fingerprint reader flex connector straight up from the motherboard. Set the rear glass aside.

  9. 9

    Unscrew the upper midframe

    3 min

    Remove the ten Phillips #00 screws securing the wireless charging coil and top midframe cover. Place the screws in a safe container.

  10. 10

    Remove the wireless charging assembly

    2 min

    Pry up the edges of the wireless charging shield using a plastic spudger. Lift and remove the assembly from the phone.

  11. 11

    Disconnect the battery flex cable

    1 min

    Locate the battery connector on the motherboard and pry it straight up with a plastic spudger. This cuts power to the device while you work.

  12. 12

    Apply battery adhesive remover

    2 min

    Apply a few drops of isopropyl alcohol or battery adhesive remover along the sides of the battery. Wait one minute to let the solution break down the glue.

  13. 13

    Pry up the battery

    3 min

    Insert a flat plastic opening pick or spudger beneath the bottom corner of the battery. Slowly pry upward to separate the battery from the chassis.

  14. 14

    Lift and remove the battery

    1 min

    Gently pull the battery out of the frame once the adhesive releases. Do not force or bend the battery during removal.

  15. 15

    Clean the battery recess

    2 min

    Wipe away remaining adhesive residue inside the battery well using a lint-free cloth and isopropyl alcohol. Allow the area to dry completely.

  16. 16

    Install new battery adhesive

    2 min

    Apply new pre-cut battery adhesive strips into the empty battery well. Peel off the protective film from the top of the adhesive.

After your LG V35 ThinQ battery replacement

Power the V35 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 V35 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 V35 ThinQ repair context in the encyclopedia, or open related DIY guides.

logo_footer

Stay in the loop

Get new guides, reviews, and repair news.

© 2026 LML Repair. All rights reserved.