Doplňuji informace pro názornost a ve víře, že se podaří najít potřebnou "firmware utilitu" pro provedení opravy flashdisku.

http://www.antspec.com/usbflashinfo/
Program Version: 9.4.0.645

Controller: Alcor 0xF500
Possible Memory Chip(s):
Micron MT29F256G08CEECB
Micron MT29F256G08CECCB
Micron MT29F128G08CBCCB *2
Memory Type: MLC
Flash ID: 2C846454 A9
Flash CE: 2
Flash Channels: Single
Chip F/W: 950C
Group: 98
VID: 058F
PID: 6387
Manufacturer: Generic
Product: Mass Storage
Query Vendor ID: Generic
Query Product ID: Flash Disk
Query Product Revision: 8.07
Physical Disk Capacity: 30943477760 Bytes
Windows Disk Capacity: 0 Bytes
Internal Tags: AYWR-SY24
USB Version: 2.00
Declared Power: 200 mA
ContMeas ID: 63DA-04-00