Samsung Galaxy Note20 Ultra Wireless Charging Coil Replacement

Completely power off your phone before disassembling it.

• Apply an iOpener to the left side of the rear cover for one minute to loosen any adhesives.
• A hair dryer, heat gun, or hot plate may be used instead, but exercise caution to avoid overheating and damaging the screen and internal battery.

Apply a suction cup to the heated edge of the rear cover, as close to the edge as possible.

If your back glass is badly cracked, consider covering it with clear packing tape for better adhesion or use strong tape instead of a suction cup. As a last resort, superglue the suction cup to the broken panel.

• Pull up on the suction cup with strong, steady force to create a gap between the rear cover and frame.
• Apply more heat if necessary, as this may be difficult depending on your phone's age.

Insert an opening pick into the gap no more than 5 mm to avoid damaging internal components.

Insert a pick tool into the top right corner and slide it down the right edge until you reach the bottom right corner.

Leaving the pick inserted in this position will help prevent the adhesive from sealing again.

When cutting through the adhesive, do not insert the opening pick more than 5 mm into the phone to avoid damaging internal components.

• Repeat the process of heating and cutting along the three remaining sides of the rear cover.
• To add new picks, insert them in the gaps created by existing picks in each corner.
• Leave an opening pick in each corner to prevent re-sealing as you proceed.
• Slide a pick around the phone's perimeter to release any missed adhesive. Reheat stubborn areas as needed.

Lift rear cover straight up to remove.

Careful: prying under the edge of the connector only prevents socket and surrounding component damage.

• Use a spudger's pointed end to pry up and disconnect the wireless charging coil press connector.
• For re-attachment, align carefully and press down on one side until it clicks, then repeat on the other – never press the middle.

Misaligned connector pressing can bend pins, causing permanent damage.

Use the pointed tip of a spudger to carefully release the white press connector at the bottom right corner of the motherboard shield.

Screws with threadlocker may require extra effort to remove.

• Use a Phillips screwdriver to remove the six 4.0 mm screws securing the motherboard shield.
• Label and keep track of each screw for reassembly.

Be cautious when handling the motherboard shield as its edges are thin and sharp.

• Lift up the motherboard shield using a pair of tweezers.
• Grip the motherboard shield with your fingers.

Peel the wireless charging coil upwards, carefully separating it from the device.

The wireless charging coil is held in place with light adhesive; be gentle to avoid damage.