I've been having trouble with my wifi connection stability and I was suggested to try sqm from OpenWRT as a fix. I ended up not liking the changes and tried to revert back to stock firmware. This is when I made a mistake of flashing Archer A7(US)_V5_191203 from the firmware download page. I have tried the TFTP suggestions found from Google searches but Archer A7 doesn't seem to send a request to my TFTP server. I have used WireShark to confirm that it sends a signal to 192.168.0.66 and that it looks for the recovery bin file, but when I start the router after holding onto the reset button, I don't see a request being made to my TFTP server. I made sure to follow the videos so that my Ethernet connection address is set to 192.168.0.66. Any insight to this situation would be appreciated, thank you.