If it is a hardware failure, have to take to repair, today small make up to say the software cause of the U disk memory 0 change how to revive.
1, first we need to use a test U disk chip model software, this software small set suggested that we use Chipgenius, run Chipgenius after we can see the chip model, that is, the last two lines of things, that my U disk model is Micov (Maike Micro) chip model: MXT8208.
2, then we need to search Micov (Maike Micro) MXT8208 production tools, the corresponding chip model search corresponding production tools. Download the volume production software and open the running interface.
3, click All start on the line, at ease wait, finished will show OK.
4, is the mass production, the production process takes approximately 20 minutes. Mass production complete the following figure, you can see the actual capacity size.
After the mass production, your U disk memory will be restored to the original size, of course, u disk volume production process is more troublesome, but the method is effective.