i can't recall off the top of my head, but you should have either a /BOOT folder or a BOOT partition. Disks will show you if there is a BOOT partition, if there is mount it. Look into that partition to determine if it uses an Image and board.dtb or if there's only an .itb file. You'll copy the ones in the megi archive into the BOOT partition to replace/sit next to the original files.
Next look in there for either the extlinux.conf or boot.scr file, edit it to include the paths to the megi files you copied into BOOT.
Then you'll sudo cp the modules folder content into /lib. per those instructions, i imagine this would be something like:
sudo cp [megi kernel root folder]/modules/lib/modules /lib
if everything went well, you should be able to reboot into megi's kernel. you can also try jumping into the community chat and asking megi for any clarification you may need. they've been pretty active in there lately.
Next look in there for either the extlinux.conf or boot.scr file, edit it to include the paths to the megi files you copied into BOOT.
Then you'll sudo cp the modules folder content into /lib. per those instructions, i imagine this would be something like:
sudo cp [megi kernel root folder]/modules/lib/modules /lib
if everything went well, you should be able to reboot into megi's kernel. you can also try jumping into the community chat and asking megi for any clarification you may need. they've been pretty active in there lately.