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Samsung Galaxy Note 4 Battery Replacement

Battery Replacement guide for the Samsung Galaxy Note 4

Moderate
~20 min
18 steps

Before you begin

Tools

  • Plastic opening tool
  • Spudger tool
  • Anti-static wrist strap
  • Clean workspace mat
  • Precision tweezers

Parts / materials

  • Replacement Galaxy Note 4 battery
  • Isopropyl alcohol (90%+)
  • Cotton swabs

Safety

  • Power off the device completely before beginning the procedure.
  • Do not puncture, bend, or apply excessive pressure to the lithium-ion battery.
  • Store the old battery in a cool, dry place until proper recycling.

Overview

# Samsung Galaxy Note 4 Battery Replacement Repair Guide Action-specific battery replacement walkthrough for the Samsung Galaxy Note 4. About 20 minutes across 18 steps. This DIY guide walks through battery replacement on the Samsung Galaxy Note 4 (Galaxy Note series phone). Before you open the device, confirm the exact model number on the Samsung settings screen or rear housing so your replacement part matches the Galaxy Note 4 specifically—not a similar Galaxy Note sibling. Most DIY techs finish this Samsung Galaxy Note 4 battery replacement in about 20 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Samsung Galaxy Note 4 job: Plastic opening tool, Spudger tool, Anti-static wrist strap, Clean workspace mat, Precision tweezers. Parts and supplies: Replacement Galaxy Note 4 battery, Isopropyl alcohol (90%+), Cotton swabs. Power the Galaxy Note 4 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 Samsung Galaxy Note 4, 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 down the device

    1 min

    Press and hold the Power button on the right edge of the phone. Select 'Power off' on the screen and wait for the device to shut down completely.

  2. 2

    Remove the S Pen stylus

    1 min

    Press the end of the S Pen to release the locking mechanism. Slide the S Pen completely out of its slot at the bottom of the phone.

  3. 3

    Locate the rear cover notch

    1 min

    Find the small pry notch located on the top left edge of the phone near the Power button.

  4. 4

    Unclip the top edge of the cover

    1 min

    Insert a plastic opening tool or fingernail into the pry notch. Gently twist the tool to detach the top plastic clips of the rear panel.

  5. 5

    Release the side perimeter clips

    1 min

    Slide the plastic opening tool down along the left and right edges of the phone frame. Disengage all retaining clips securing the rear panel.

  6. 6

    Separate the rear cover

    1 min

    Lift the rear cover away from the phone chassis and set it aside.

  7. 7

    Locate the battery removal notch

    1 min

    Identify the small recessed notch located at the bottom edge of the battery compartment.

  8. 8

    Pry up the old battery

    1 min

    Insert a plastic spudger or fingernail into the battery notch. Lift the bottom end of the battery upward out of the housing.

  9. 9

    Remove the battery from the frame

    1 min

    Grasp the lifted edge of the battery and pull it out of the compartment completely.

  10. 10

    Inspect the contact pins

    1 min

    Examine the four gold spring contact pins in the top right corner of the battery recess for corrosion or bending.

  11. 11

    Clean the battery terminals

    2 min

    Dampen a cotton swab with 90%+ isopropyl alcohol. Gently wipe the gold battery connector pins to remove dust or residue.

  12. 12

    Prepare the replacement battery

    1 min

    Unpack the new replacement battery and verify that its four gold contacts match the alignment of the original unit.

  13. 13

    Align the replacement battery contacts

    1 min

    Position the top end of the replacement battery so its golden terminals align with the contact pins in the phone compartment.

  14. 14

    Seat the new battery

    1 min

    Press the bottom of the battery down firmly into the compartment until it lies flat inside the housing.

  15. 15

    Align the rear cover tabs

    1 min

    Position the rear cover over the back of the phone, aligning the camera opening with the camera lens module.

  16. 16

    Snap the rear cover into place

    1 min

    Press firmly along the outer edges and center of the rear cover until all plastic clips snap securely shut.

  17. 17

    Reinsert the S Pen stylus

    1 min

    Slide the S Pen back into its bottom slot until it clicks into place flush with the frame.

  18. 18

    Verify phone operation and charge

    2 min

    Connect the original Micro-USB charger to the phone to confirm charging activity, then power on the device.

After your Samsung Galaxy Note 4 battery replacement

Power the Galaxy Note 4 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 Samsung Galaxy Note 4 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Samsung Galaxy Note 4 repair context in the encyclopedia, or open related DIY guides.

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