How to repair the broken flashlight?

First of all, it is necessary to determine which parts of the strong light flashlight are broken, and then accurate maintenance can be carried out. The following are the general steps to disassemble the high-light flashlight (it is convenient to repair a part in detail, and the parts can only be replaced in detail after disassembly:

1: Unscrew the battery back cover and take out the battery.

2. With the flashlight lens on the head, you can see a circle with two small round holes. After unscrewing it with a small clip, you can take off the light bulb.

Looking in from the front of the flashlight, you can see a semicircular spring pin with two small round holes on it, and take it out with a clip.

4: Take out the parts that can be charged and pressed, and take the flashlight apart.