How does Samsung R429 use the U disk to enter the system?
First, download a U disk boot disk creation software, I use the computer store [U disk boot disk creation tools], super simple, just a few steps on the line, download and install this tool, "a key point made u disk boot", then you need to download and unzip the ISO and copy the GHO file to the the GHO directory of your U disk (create) and named dnd.gho, according to the "U disk boot install GHO to C, you can reinstall the system directly.
Prepare a U disk, it is best not to use the recommended memory above 4G, the Baidu download winpe U disk boot tool installation.Press the Del button to enter the BIOS settings interface, select advanced BIOS settings, Advanced BIOS Features,Advanced BIOS settings (Advanced, BIOS, Features) interface, first select the hard disk boot priority: Hard, Disk, Boot, Priority,Hard disk boot priority (Hard, Disk, Boot, Priority)Selection: the use of small keyboard on the plus and minus signs "+, -" to select and mobile devices, the U disk at the top.Then press ESC to exit and go back to the settings interface above.Then select the first boot device (First Boot Device) BIOS: there is no U disc "USB-HDD", "USB-ZIP" option, try to choose the mobile device "Removable" can not be started, but the choice of "Hard Disk" to start the computer.Different from the motherboard, there are options such as U, USB-HDD, and USB-ZIP, which can either select "Hard Disk" or "USB-HDD" and so on to start the computer.After you have selected, save the restart and the computer automatically enters the PE system. The installation system can begin.
According to your description, please try as follows:Press F2 to boot into the BIOS settings, select the Advanced menu under the Fast Bios Mode is set to "Disabled" without this option, Boot Boot Device Priority to find the options set U disk boot (USB HDD) press F10 to save and exit. When you restart, press the F10 button to enter the quick start interface, and select the U disk to start.