U disk structure is very simple, the main control chip and memory chip! If it's burned out, it won't read out! According to the situation you responded, it should not!
Maybe this is originally a substandard chip, the second processing, may be its storage and not 4G, is written with something! This is the usual practice of the crooked businessmen!
http://119.147.41.16/down?cid=A494B27214BC21A83637D5641BBED41A5B41B48A&t=2&fmt=
This is the actual capacity of the U disk test! The actual capacity of the USB flash drive is the actual capacity of the USB flash drive, and you will know how much it is. Download it and try it, if the result is much less than 4G then I can tell you for sure that it is a fake and very poor quality USB flash drive!
If the detection is 4G then, this U disk may be the main control software problems! The first thing you need to do is to format the flash drive. The first thing you need to do is to format the USB flash drive (go to an Internet cafe)! Then use the USB flash drive antivirus software to kill it!
http://119.147.41.16/down?cid=EF7E8322694F960539F5AD6745AB6B7327EE9D66&t=2&fmt=
U disk virus kill! Some viruses are just like that! Specializing in sabotage! The actual benefit it gets may be nothing!
Format, kill the virus! I think it will work! If it doesn't work! The hardware, the main control chip or the memory chip is bad! Because of the small size of the USB flash drive, and heat dissipation is not good! The first thing you need to do is to get your hands on a USB flash drive, and then plug it into your computer for a long time.
Another possibility is that the interface is bad! The first thing I'd like to do is to get the best out of it.
First follow my method to solve it! I wish you success!
QQ181042245 Tell me the result!
QQ181042245 Tell me the result!