Download YS8231 chip controller format utility and repair your corrupted USB stick .YS8231 Production utility V0.44 can reformat YS8231 chip controller .

YS8231 MPTool V0.44.0.56 has been designed to repair and format YS8231 Chip controllers .YS8231 Mass Production tool can fix format errors such as write protection error , Windows can't format flash drive ,Raw Flash disks and other flash disk format errors .

Before Using YS8231 format tool , please check your flash drive chip controller "it must be YS8231 " .you can use Chip genius software or USB Deview V2.30 utility.  Please Read this article to know how to extract your flash drive information "How to repair corrupted flash disk " .

If this format tool doesn't work with your flash disk with chip controller "YS8231 " , you can use this tool also "Appotech DM8261 formatter tool " .

• Download YS8231 MPTool v0.44.rar from download links below .
• Insert corrupted YS8231 flash disk to your computer .
• Extract YS8231 MPTool v0.44.rar and open MPTool.exe .
• If your flash drive chip controller is YS8231 , You will see flash info appears on the software interface .
• Click Space to begin formatting YS8231 flash controller .

If this Software doesn't work with your flash drive ,go to the second solution "remove the case of the flash drive and write in a comment the details that exist on the chip controller of flash drive board and i will try to find the best firmware for you .

Download YS8231 MPTool v0.44 recovery tool

YS8231 MPTool v0.44