Samsung Galaxy A53 5G Battery Replacement

Excessive heat can cause permanent damage to the display and battery.

• Prepare an iOpener and apply it to the back cover for at least two minutes to loosen adhesive underneath.
• Alternatively, use a hair dryer, heat gun, or hot plate, but keep the device away from direct heat sources to avoid damage.

Secure a suction handle to the right edge of the back cover, as close to the edge as possible.

• Lift the back cover with the suction handle to create a small gap between the back cover and the frame.
• In case you have trouble creating a gap, apply more heat to further soften the adhesive. Follow the iOpener instructions to avoid overheating.

Insert an opening pick into the gap you created.

Slide the opening pick to the top right corner to cut the adhesive.

Do not remove the pick until the repair is complete — risk of adhesive resealing.

Insert a second opening pick at the top right edge of your phone.

• Slide the opening pick to the bottom right corner to cut through the adhesive.
• Leave the opening picks in place to prevent resealing of the adhesive.

Reheat hardened adhesive with iOpener for 1-2 minutes.

• Insert a new opening pick at the bottom right phone corner.
• Slide this pick along the bottom edge to slice the adhesive.
• Leave it in place, especially at the bottom left corner, to prevent re-adhesion.

Insert opening pick at bottom left corner.

• Slide pick along left edge to cut adhesive.
• Place pick in top left corner to secure removal progress.

• Place a fifth opening pick in the top left corner.
• Guide the pick along the top edge, slicing any remaining adhesive.

Remove the back cover.

• Clean the relevant areas with isopropyl alcohol (>90%) and apply new adhesive as needed.
• Secure the new back cover using pre-cut adhesive or double-sided tape.

Apply strong, steady pressure to your phone for several minutes to help the adhesive bond properly. A stack of heavy books can be used for this purpose.

Remove the motherboard cover using a Phillips screwdriver.

• Remove the eight 3.9mm long Phillips screws securing the motherboard cover.

Insert the flat end of a plastic spudger into the gap between the frame and the motherboard cover on the right edge.

• Pry up the motherboard cover using the plastic spudger.

Remove the motherboard cover.

Disconnect the battery connector using a spudger, prying it straight up from its socket.

Remove the loudspeaker assembly using a Phillips screwdriver.

• There are seven 3.9 mm-long screws to remove.

Locate the gap between the loudspeaker assembly and the midframe.

• Insert the flat end of a spudger into this gap.
• Pry up the loudspeaker assembly using your spudger.
• Remove the loudspeaker assembly.

Disconnect the interconnect cable from the motherboard using a spudger. Prying the connector straight up from its socket will release it.

• Disconnect the interconnect cable using a spudger, gently prying the two connectors straight up.

Disconnect the interconnect cable.

Never apply direct heat to the battery — significant safety risk.

• Apply a heated iOpener to loosen the adhesive under the battery for at least five minutes.
• Alternative methods include using a hair dryer, heat gun, or hot plate, but exercise extreme caution to avoid overheating the device.

Risk of chemical leak or fire if the battery is punctured or bent.

• Insert a plastic card into the gap between the battery and the frame.
• Use the plastic card to slice the adhesive underneath the battery.
• Pry the battery up using the plastic card.

If using isopropyl alcohol, let it penetrate for at least two minutes before removal.

For extremely stubborn adhesives on Samsung Galaxy A53 5G, apply a few drops of high concentration (over 90%) isopropyl alcohol to the gaps between the battery and midframe.

• Remove the battery.
• Secure the new battery using pre-cut adhesive or double-sided tape, applied in the same locations as the old adhesive, not directly onto the battery. Press firmly into place.

• Reconnect the battery to the motherboard temporarily during reassembly to aid alignment. Disconnect immediately once seated.