I probably just go and buy another one (maybe different brand). Internal software/bootloader...what are we talking about?
I have an ADATA 8gb USB 3.0. In the start it worked well, but now i am facing a problem, it is working only when it is plugged in 3.0 port and when i connect it to usb 2.0 port the computer shows the error USB DEVICE NOT RECOGNIZED. and i am getting same error in 5-6 computers as i have checked it on a number of PCs. but when i connect some other usb 3.0 to my pc, on 3.0 or 2.0 port it is detected and works well.
how can i fix my ADATA usb? do i need to install the usb's default internal software/bootloader?

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