I rejigged slacko64-7.0, replacing old kernel with 5.10.182 & named it slacko64-7.0a. No problems running pup now.
7.0a iso is here: https://www.mediafire.com/file/fo664hjj ... a.iso/file
This iso is a one-off & won't be updated. Only difference from original is newer kernel.
Kernel 5.10.182 sources & headers are in forum Kernels section.
Wireless drivers for kernel 5.10.182 are in forum Drivers section.