Greetings @woozle thank you for that link, though it seems that I will have to use this TFTP64 by Ph. Jounin program, and I have never used TFTP before, so I'm not sure how to properly configure it....

It is the TL-WR1043ND, but the "D" one is not in the above list. Greetings, I found a locked post, "How to recover the router when you bricked it?", and I have a similar issue, but the model number...