The identifier with firmware ( F/W ) version 3613 refers to a specific state encountered when using recovery tools for USB flash drives powered by Alcor Micro controllers (such as the AU698x series). This usually happens when the software (AlcorMP) cannot fully identify the flash memory chip or the controller’s current state is corrupted. Best Tools for Recovery
If you have landed on this page, you have likely just opened on your Windows PC, only to be greeted by a glaring yellow exclamation mark next to a mysterious entry labeled "Unknown Device." Upon digging into the properties, you saw the Hardware IDs: USB\VID_058F&PID_FA00 or perhaps ALCOR_MICRO_UNKNOWN_FA00_F_W_3613 . alcor micro unknown fa00 f w 3613 best
The is a USB 2.0 flash drive controller. It is a "bridge" chip that connects the NAND flash memory (where your files live) to your computer. The firmware version 3613 is a stable, mature iteration often used by manufacturers who are assembling drives using whatever spare NAND flash is available (sometimes known as "downgraded" or "recycled" flash). The identifier with firmware ( F/W ) version
A modified version of the standard AlcorMP that often includes better support for a wider range of VID/PID combinations and file systems like NTFS. It is available on FlashBoot.ru . Step-by-Step Restoration Guide The is a USB 2
controller series, while "F/W 3613" (or similar variants like F113) indicates the specific firmware revision currently active on the device. Understanding the Alcor Micro FA00 Controller
: Visit specialized databases like USBDev.ru to download the Alcor MP Tool matching your controller's ID. Run the Flash Process : Open the tool (often named AlcorMP.exe ).
The 3613 firmware revision is notorious. Unlike later firmware (3700+), version 3613 does not support "hot plugging" detection on modern UEFI BIOS systems. This means: