I have just bought a TP-Link TL-WR841N
router and would like to flash it with
a different firmware, e.g. openwrt. I would like to do the same with an old router I do not use any more.
Question: Is it possible to create a backup image of the currently installed firmware from the router so that I can restore it later if I want to? I haven't found any specific documentation on this.
uboot
loader. I will keep googling for it.