A U-disk hint needs to be formatted, select the format when prompted U disk write protection can not be formatted problem solving method

Friends of the U disk is a purple-z-307,4g, no read-write protection head, plug into any computer on all prompts "need to format", select the format and pop-up window said that the U disk "write protection can not be formatted." Tried the online advice of n methods are no effect, in desperation to see the U disk on the mass production method, toss a half-day finally finished, talk about my method.

First step, use Chipgenius to monitor the chip manufacturer and model of U disk

Chipgenius also known as Chip Wizard, many large software download sites are basically, this software is very small, simple operation, download down without installation, computer plug on the U disk directly run Chipgenius can be monitored, I monitor the result is: chip manufacturer Efortune, Chip Model EU201F

Step two, download and use the Efortune eu201f production tools

This is the most depressing, online search Efortune eu201f mass production tool itself is less, many of them also need to download the forum currency, and finally loaded a ef-mp080514.rar down a run can not recognize the U disk. Helpless had to use various resources continue to search, on the depressed in search of a forum to provide mass production tools Mp201.090107.6.rar free download (Really good na ... ), the heart that moved, that joy ... Also a little worried that the tool can not identify the U-disk how to do.

Download, decompression, operation, MP201.090107.6 interface finally do not have the hope to recognize the U disk, Happy na. According to the tutorial set option, start mass production, finally 20 minutes or so after the U disk can be used normally. OMG, toss me for a long time, several times want to give up, finally can finish this feeling really good.