I have TP-Link Archer A7 V5 EU I Can't revert back to stock firmware

I have TP-Link Archer A7 V5 EU I wanted to try openwrt updated it to openwrt using tp link updat ui and now I can't get back to stock firmware I have tried every firmware file of this router even from 2019 tried tftp method tried using openwrt ui , I even installed dd wrt so to try getting back to stock with its update option which also didn't work At this point im able to update to dd wrt firmware and openwrt firm using using both ui and tftp method but when I flash stock firmware it just restarts and gets stuck on power on light no other light works but flashing openwrt again using tftp works

Any help will be much appreciated thankyou