And yes I made this change to the modules file
purism@pureos:~$ cat /etc/modprobe.d/librem5-devkit.conf
options g_multi file=/var/lib/mass_storage_dummy stall=0
# blacklist mainline driver (rsi):
blacklist rsi_91x
blacklist rsi_sdio
options rsi_91x load_flash_fw=1 feature_bitmap_9116=1 antenna_sel=3
# Changed per https://source.puri.sm/Librem5/librem5-devkit-tools/-/merge_requests/217/diffs
options rsi_sdio dev_oper_mode=5
# blacklist vendor driver (redpine):
# blacklist redpine_91x
# blacklist redpine_sdio
# Changed per https://source.puri.sm/Librem5/librem5-devkit-tools/-/merge_requests/217/diffs
options redpine_91x dev_oper_mode=5 rsi_zone_enabled=1 antenna_diversity=1
# blacklist magnetometer as long as we don't use it
blacklist st_magn
blacklist st_magn_i2c
blacklist st_magn_spi
purism@pureos:~$
From this link: https://source.puri.sm/Librem5/librem5-devkit-tools/-/merge_requests/217/diffs
But either way, I’ve tried it at 13 too back and forth a number of different ways and its still the same.