How To Format A Write Protected Flash Memory ?
¿You already tried this one?…
Run CMD
1. diskpart
2. list disk
Then in the 3º step, put the correct number of disk in the list for the usb flash (if it’s listed in disk 3, then you’ll have to write select disk 3).
2. select disk #
3. clean
4. create partition primary
5. select partition 1
6. active
7. format fs=fat32
8. assign
9. exit
with that commands you will format the flash drive in fat32, if you have a large drive you can select also “format fs=ntfs” in step 7.
good luck!