"Please insert a U disk" fault Treatment method

can recognize u disk, but open the prompt "disk has not been formatted" but the system can not be formatted, or prompted "Please insert the disk", open a U disk inside are garbled, capacity and itself does not match.

Maintenance ideas: For this phenomenon, you can judge the U disk itself hardware is not too big problem, but the software problem. Workaround: Find the Repair tool for the master scheme and get it done. This will everyone to see the main control of the U disk is what the plan to decide.

U disk failure is probably the main problem. And for the inability to write files, not storage, and other phenomena, are generally bad flash performance or bad block caused. Do you have a clear idea after reading? Casually explained, u disk is different from MP3, he does not exist in the firmware, but some manufacturers put their own software into the inside, low lattice will not be.

Tell everyone a very simple method, is encountered in the main control damage or find the corresponding repair tools, you can use U disk kits to recreate a new U disk, the method is to take down the fault machine flash, put it on the new PCB board on it.