noob404 Both the .ko files are in the dir.
[psxita@psxitarch ~]$ sudo depmod -a
[sudo] password for psxita:
depmod: ERROR: failed to load symbols from /lib/modules/4.19.255+/bt_mt7668.ko: Invalid argument
depmod: ERROR: failed to load symbols from /lib/modules/4.19.255+/wlan_mt76x8.ko: Invalid argument
depmod: WARNING: could not open modules.builtin.modinfo at /lib/modules/4.19.255+: No such file or directory
[psxita@psxitarch ~]$
from that output looks like its looking in the wrong folder, no?