Hey there, abdulmalik azizi.
Most of the modern TVs can reformat the storage devices they use, in order to be able to record content on them e.g. record shows, being able to pause TV programs, etc. Have you done any kind of reformatting via your TV? Do you need data recovered from the flash drive or you just want to be able to use it?
If you don't need any data recovered, you could try reformatting it with another computer to see if it's recognized properly. You could also try some of the write protection disabling methods from this article: http://www.wikihow.com/Disable-Write-Protection. And another way is to try some of the formatting tools which some manufacturers offer for their devices, to see if you'll be able to reformat the USB...