Yes, what I want is to return to the original software by Bitmain but then I get the error-code above. Is it only possible to restore the software via SD-card?

Hi! So i installed the BTC.com software on my Antminer s.17. After trying it for a week or so I felt I didn't want to push the miner, and get back to original software. No when I try to reflash it with original software from Antminer it says : tar: invalid magic tar: short read tar: invalid magic tar: short read Cannot Find Signature!!!