Phone · Samsung · Galaxy A54
Samsung Galaxy A54 Battery Replacement
Battery Replacement guide for the Samsung Galaxy A54
Before you begin
Tools
- Heat gun or hair dryer
- Suction cup tool
- Plastic prying tools
- Phillips #00 screwdriver
- Spudger tool
- Tweezers
Parts / materials
- Samsung Galaxy A54 replacement battery
- Battery adhesive removal strips
- Isopropyl alcohol
- Rear cover adhesive gasket
Safety
- Wear eye protection when heating and prying glass panels.
- Do not puncture, bend, or apply direct metal force to the lithium-ion battery.
- Keep heat gun temperatures under 80°C (175°F) to protect sensitive electronics.
Overview
Step-by-step
- 1
Power off the phone completely
1 minPress and hold the Power and Volume Down buttons, then select Power Off on the screen. Disconnect all cables before starting.
- 2
Heat the rear panel perimeter
3 minApply a heat gun or hair dryer along the edges of the back glass for 2-3 minutes. Keep the heat source moving to avoid scorching the finish.
- 3
Attach a suction cup near the bottom edge
2 minPlace a suction cup onto the lower third of the back cover and press down firmly to seal it. Pull up gently on the ring to create a small gap.
- 4
Insert an opening pick into the gap
2 minSlide a thin plastic opening pick into the seam opened by the suction cup. Do not insert the pick further than 5 mm to protect internal components.
- 5
Slice through the back cover adhesive
4 minSlide the opening pick around all four edges of the back glass to sever the adhesive gasket. Reapply heat if the pick begins to drag.
- 6
Lift and remove the rear cover
1 minCarefully lift the back cover straight up off the phone body. Set the panel aside on a clean work surface.
- 7
Unscrew the midframe Phillips screws
4 minUse a Phillips #00 screwdriver to remove the 13 screws securing the plastic midframe and motherboard shroud.
- 8
Pry off the plastic midframe assembly
3 minInsert a spudger beneath the plastic midframe edge and gently pry upward to unclip it from the housing. Lift the midframe clear of the device.
- 9
Disconnect the battery press connector
1 minUse the flat end of a plastic spudger to pry the battery flex cable connector straight up from the motherboard. Never use metal tools on battery connectors.
- 10
Disconnect the main interconnect flex cables
2 minUnplug the display cable and main ribbon interconnect cables spanning over the top of the battery using a plastic spudger.
- 11
Apply isopropyl alcohol around the battery boundary
2 minDispense a few drops of high-concentration isopropyl alcohol along the top and bottom edges of the battery well. Allow 1-2 minutes for the alcohol to soften the adhesive.
- 12
Lever the battery out of the frame
5 minInsert a flat plastic opening card beneath the bottom edge of the battery and lift gently. Pry steadily until the battery separates from the chassis.
- 13
Remove the old battery
1 minLift the degraded battery out of the housing and prepare it for proper electronic recycling.
- 14
Clean residual adhesive from the battery well
3 minWipe down the battery compartment using a lint-free cloth moistened with isopropyl alcohol to clear away old adhesive residue.
- 15
Apply new adhesive strips to the battery bay
2 minPeel the protective backing from new adhesive strips and press them firmly into the bottom of the battery well.
- 16
Set the new battery into place
1 minAlign the replacement battery with the bay and press down evenly to secure it to the fresh adhesive strips.
- 17
Reconnect all motherboard flex cables
2 minAlign and snap the main interconnect ribbons back onto their motherboard sockets, followed by the battery flex cable.
- 18
Snap the plastic midframe onto the frame
2 minPosition the plastic midframe over the phone and press down firmly around the edges until all plastic clips snap into place.
- 19
Secure the midframe screws
3 minReinstall the 13 Phillips #00 screws into the midframe, tightening them until snug without overtightening.
- 20
Seal the rear glass back cover
4 minApply a pre-cut replacement adhesive gasket onto the housing perimeter, press the back cover firmly onto the frame, and apply pressure for 2 minutes.
After your Samsung Galaxy A54 battery replacement
Power the Galaxy A54 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 A54 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 A54 repair context in the encyclopedia, or open related DIY guides.

