1. First of all, there must be equipment: wireless charger, generally not more than 50 yuan
2. After watching it, you will be surprised, the cost is not enough, after finishing it, it is estimated that no one wants Samsung's sky-high wireless charger, the following show the real thing, we need Samsung original back cover and HP Palm TouchStone
3. When you receive the package, you will see these things: charging head, coil, wireless charging base (a bit heavy), data cable, silver shield sticker, black anchor sticker, small patch and instructions that you can't read
4. Unpack one by one, and then combine the black fixed stickers, silver shielded stickers, coils, and small patches according to the following figure (pay attention to the upward direction of the patches).
5. After the wireless charging device is installed, two wires need to be welded. Pay attention to the electrode position. The coil is positive above, negative below (L-shaped wire is the lower end), and then let the contact point contact, install the back cover, complete