Need dump of WDR7650 or WDR7651 or Archer C80

Hello friends,
My router has dead rom chip, i'm going to use new rom but dont have backup rom before,
Can you help me pls, i need dump from TPLink WDR7650 or WDR7651, or Archer C80.
Better if have all 3 dump, many thank

Hi Folks,
I'm looking for a backup of the Winbond 25q32 flash from a TP-Link Archer C80, because when trying to upload the OpenWrt firmware, I bricked the router in a way that, it is not possible bring to life it by TFTP or Serial rx tx, the bootloader has apparently corrupted.

The dump from TPLink archer c80, welcome if anyone has one. Thank you very much