A couple of years ago I picked up a conference give-away flash drive (4GB), which at the time seemed like a pretty nice freebie. The trouble was it only every liked to play nice with my Windows machine, Linux would refuse to mount it. The headline photo is the final product, I failed to take a before picture but the leather + snap case on this USB thumb drive was hideous anyway.
The very first thing I did was use the linux command lsusb, this helped me clue in that there was something wrong (fake) with the drive. I found a forum post that helped me get started down the right path. I got a copy of ChipGenius which told me the following:
Then your drive is corrupt and needs the internal chipset S/W to be flashed, i.e. repairing the USB software. The steps below will lead you to get a small program to run on your USB memory-stick which is specific to your MANUFACTURER (make) and PRODUCT (model). If you don't want to go through the headache of the manufacturer's technical support then do it yourself as follows:-
It worked for me for my Kingston Data Traveler flash drive. It didn't work with all the common options for fixing the USB drive having "write protected", but the above solution I found after hours and hours of searching online and asking my computer-geeks colleagues.
To further expand bbalegere's answer, what I did that completely fixed my exact problem as yours was I used ChipGenuis to figure out what the controller vendor is. ChipGenuis will also tell you the contoller part number which you can use to find the correct flash tool for your exact model of flash drive since there are a lot of tools for a specific vendor.
Click on FILES, then on the right side, find the correct vendor. Mine was Phison. Click on the vendor, and that should bring up all the flash tools available for the vendor. Luckily for me, they had a flash utility tool that was able to reformat the flash drive for me. I also tried every option you did, except for the sacrificial offering - I did not have a goat handy and my dogs are just too damn cute. After spending hours, this is the only thing that would work for me.
It's highly likely that all your drives are in fact "fake" - they either report a larger capacity than they actually have, they use substandard factory-rejected flash chips, or both. This is extremely common: in fact, it's virtually guaranteed that any unbranded flash memory bought from China is going to be bad. (I've even got bad name-brand SD cards from "trusted" Amazon sellers.) The only way to guarantee that you're getting a good product is to buy from a reputable reseller (Newegg, Amazon (and not a third-party "marketplace" merchant), etc.). Even then, it's a good idea to run h2testw on it before you use it to store files.
Easy2Boot (E2B) is popular multiboot USB solution that also contains agFM and Ventoy. It supports both Legacy and UEFI.Simply copy on your bootable ISO files to the E2B USB drive and boot! Boot to DOS, Linux, Windows Install ISOs (XP>Win11),automate Windows installs, WIM files, VHD files, images of flash drives, Linux ISO+persistence, etc.
Sep 10, 2020 &183; Quick jump fix damaged flash drive with 8 free usb repair tools. Members Main Geoff Darwin - father Shirley Darwin - mother Simion Darwin - son Katie Darwin - daughter Baby Bobo Darwin - baby boy, twin of Bubbles Bubbles Darwin - baby girl, twin of Bobo Other Judy > Darwin - cousin.
With all supported SCSI controllers, full support is providedfor SCSI-I, SCSI-II, and SCSI-III peripherals, including harddisks, optical disks, tape drives (including DAT, 8mm Exabyte,Mammoth, and DLT), medium changers, processor target devices andCD-ROM drives. WORM devices that support CD-ROM commands aresupported for read-only access by the CD-ROM drivers (such ascd(4)). WORM/CD-R/CD-RW writingsupport is provided by cdrecord(1), which is a part ofthe sysutils/cdrtools port in the PortsCollection. 2b1af7f3a8