WPJ563 missimg images

hello friends,
searching this forum I found instructions how to install OpenWrt here:

https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=dc4eae7a8cf676911b0048b1e73c6f9adeea2f06

looks like I need 2 image files I am not able to find anywhere.

Any suggestions?

I'm really noob here, so I ask you for this kind of help...

thanks

19.07.3 doesn't seem to provide the necessary uimage, so you'll need to resort to a more recent snapshot build instead.

Please follow https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=15f585afc5b66f5addb6667001c303b5fd502ce5 for details and consider to augment the device page in the wiki.

hello, thanks for the answer.
Following the instructions, I tried the cpximg directly from interface and I got this error :

"This board is Generation 3. The firmware you wanted to upgrade is for Generation 2 boards."

I'm troubled..

I can only point to the description in that git commit, I don't have that device myself and don't know the details.