Asus Zenfone 10 Battery Replacement

Power down the device.

• Use a SIM ejector tool to remove the SIM card tray.

Apply gentle heat with a heat gun to the adhesive around the edges of the back cover.

• Wait for the adhesive to soften, then use an opening pick to gently pry the back cover away from the phone along the edge.

Remove the nine highlighted screws using a Phillips #000 screwdriver or a bit.

• The orange-highlighted screw has a decal; remove it with a sharp instrument like a flathead screwdriver bit.
• The red-highlighted screw is different from the others.

Remove the Phillips #000 Screw using a Phillips #000 Screwdriver or a suitable bit.

The screw with an orange decal may require removal of its label before screw extraction; use a sharp instrument, such as a flathead screwdriver bit.

Use an opening pick to carefully pry away the circuit board.

• Carefully disconnect the two flat cables from the circuit board using the same opening pick.

Remove the flat cable from the case.

• Apply heat to the flat cable if it's stuck due to strong adhesive.
• Install the new part in the area where the old one was located.

• Peel off the blue protective film from the new cable before installation, as this will adhere to surfaces if left intact.

Follow the Asus Zenfone 10 USB-C Charging Port Replacement guide to step 5.

• Gently bend the charging port cable away from the working area.
• Battery cable: disconnect it.
• To ease battery removal, apply IPA along the perimeter and use a plastic prying tool to lift it out carefully. Be cautious not to pierce the battery.
• Remove old adhesive with IPA and plastic prying tool.
• Apply new adhesive between the new battery and case.
• Install the new battery, reconnect the cable, and complete the repair.