How to restore the actual capacity of "expanding U disk"

The actual size of 16G is only 4G? Believe it or not, anyway, someone is cheated like this. Here is how to fix "16G" to the true capacity of 4G.

First, check the chip of the U disk. Use the tool chip genius!

Device Name: [F:]USB Mass Storage Device(USB2.0 Flash Disk USB Device)

PNP Device ID: VID = 1221 PID = 3234

Device Serial Number: 1000000000000E7E

Device Version: 2.20

Device Type: Standard USB Device - USB2.0 High Speed ​​

Chip Manufacturer: Ameco )

Chip Model: MXT8208

Product Manufacturer: USB2.0

Product Model: Flash Disk

Second, find through the Internet, need to pass The chip corresponds to the mass production tool to restore the actual capacity of the U disk.

Summary: Check and repair the fake U disk, expand the U disk, only a few steps.

1. Use MyDiskTest to check if it is a U disk that is expanded.

2. Check the chip of the U disk with chip genius.

3, find the mass production tools corresponding to the chip, mass production to restore the actual capacity.