I tried already the answers. here here2 and here
Output of fdisk -l:
Output of fsck.exfat -p:
Then the usb disconnects automatically. Mount or lsusb doesn't make it appear and i have to unplug and plug it again.
Output of dosfsck -r:
I tried formatting the drive with the GUI Disks method. It just stopped working.
I also tried rm -rf to the data on the disk. The output was Input/Output error on empty directories. Ls command afterwards same error.
I tried Windows as well but error is: Unknown USB device (set address failed) and i tried the windows fixed. None worked.
So did i make this usb unusable? And yes i did remove safely the drive.