If you use a Mi 20W wireless charger for charging, you can remove the charger by following the steps below:
2. Press and hold the bottom of the charger and pull it out.
It should be noted that in order to ensure the safety and stability of the charger, it is recommended that you avoid excessive shaking or placing on an unstable surface during use. At the same time, if the charger is damaged or faulty, it is recommended that you stop using it and contact Xiaomi customer service for repair or replacement.
First remove the bottom rubber ring to expose the screws. Screws are under the double-sided tape.
Unscrew to remove the lid, inside is a long strip of circuit board. Two sets of coils and two thermistors are welded to the circuit board.
Remove the circuit board and remove the wireless charging coil.
Continue disassembling and pulling out the wireless charging coil. Coil wiring and thermistor are secured by tape.
It is generally in the end of the data cable, with a small screwdriver to pry open, it has a card slot on both sides, a pry out and then you can take out the inside