How to use the command in DOS low-level format U disk, seek expert help?.
DOS format.exe is a senior format command, a LFormat.exe is a low-level formatting commands, you need to find online, which is running on a DOS system, of course, the premise is that you have a DOS under the USB driver.
After LFormat.exe runs, your U disk becomes a brick.When the DOS development, where there is such a U disk device ah?. Running such low-level programs can lead to unpredictable results.If you really want the price should find the corresponding U disk, U disk control chip production process to do. You can download it in the production process, see the documentation, you may find the command line tool can low down.
1, the first to be formatted disk inserted in the USB interface on the computer (desktop user recommended plug in the USB interface of the host chassis, rear) and then use composite keys (Windows key +r) running into the window, and then enter the "CMD" and click "OK" button, as shown below:2, the cursor in the pop-up DOS command window enter "format H" (Note: the "H" here is the current computer U disk inserted in the drive. After pressing the Enter key, please wait patiently for formatting, as shown in the following figure:3, the format is completed, according to the Enter display format has been completed, and lists some relevant parameter information u-formatted. As shown in the following figure: