5.15, and 6.1 since that was a proposed solution for a issue in blender
The Blender issue was solved (a confirmed bug in Blender).
As already suggested, install…
Actually, read my previous posts.
I did install the newest kernel and I am currently on it, still no internet.
You just told me:
yes the kernels that I had installed besides the 6.6 and 6.5
Thanks for clarifying.
Did you reboot after installing?
yes I rebooted into it
It amazes me how many skip that seemingly obvious step. 
Which kernel was installed when it still worked?
it was still working on all the ones I had installed
I was just looking at the latest update thread. It looks like some kernels were in fact updated. You might try linux67 6.7-rc7 temporarily to see if that makes any difference.
However, all things considered, it does seem more likely to be dead hardware. I suggest waiting for a few more opinions before writing it off completely. It’s not always easy to make a best guess.
alright ill try that, thanks for your help.
Updating to 67 did not fix the issue unfortunately
OK. Reinstall 6.6.8, there’s obviously no need to keep 6.7.
Let’s see what others have to add.
Just use a lifeboot and look from there if your Network works or not… maybe not the newest Kernel btw.
If you still have problems there, you may have a Hardware problem and not related to software.
Edit:
If you believe its related to the latest update, you can also may rollback your system with timeshift… if you have a snapshot in store.
this 
but also this:
Im testing liveboot currently, have to wait a bit for the iso though 
yes in arch running iwd device list gave nothing, along with the same issue i have in manjaro
Looks like it may be a regression that requires a patch…
We can try first
sudo modprobe mt7921e
Can we see your recent upgrades for the difference?
grep -E "2024-01" /var/log/pacman.log | grep upgraded
I might guess at downgrading linux-firmware.
[2024-01-06T13:01:17-0600] [ALPM] upgraded archlinux-keyring (20231207-1 -> 20231222-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded tzdata (2023c-2 -> 2023d-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded libdrm (2.4.118-1 -> 2.4.119-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded krb5 (1.20.1-2 -> 1.21.2-2)
[2024-01-06T13:05:01-0600] [ALPM] upgraded systemd-libs (254.7-1 -> 254.8-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded opencolorio (2.2.1-13 -> 2.3.1-2)
[2024-01-06T13:05:01-0600] [ALPM] upgraded libaec (1.0.6-1 -> 1.1.2-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded openimageio (2.4.17.0-1 -> 2.5.6.0-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded python-fastjsonschema (2.19.0-1 -> 2.19.1-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded python-setuptools (1:69.0.1-1 -> 1:69.0.3-1)
[2024-01-06T13:05:01-0600] [ALPM] upgraded fontconfig (2:2.14.2-1 -> 2:2.15.0-1)
[2024-01-06T13:05:03-0600] [ALPM] upgraded libseccomp (2.5.4-2 -> 2.5.5-1)
[2024-01-06T13:05:04-0600] [ALPM] upgraded systemd (254.7-1 -> 254.8-1)
[2024-01-06T13:05:04-0600] [ALPM] upgraded materialx (1.38.8-7 -> 1.38.8-8)
[2024-01-06T13:05:04-0600] [ALPM] upgraded hwloc (2.9.1-1 -> 2.10.0-1)
[2024-01-06T13:05:04-0600] [ALPM] upgraded onetbb (2021.10.0-1 -> 2021.11.0-1)
[2024-01-06T13:05:05-0600] [ALPM] upgraded qt6-base (6.6.1-2 -> 6.6.1-3)
[2024-01-06T13:05:05-0600] [ALPM] upgraded usd (23.11-3 -> 23.11-5)
[2024-01-06T13:05:05-0600] [ALPM] upgraded openshadinglanguage (1.12.14.0-1 -> 1.12.14.0-2)
[2024-01-06T13:05:05-0600] [ALPM] upgraded openmpi (4.1.5-5 -> 4.1.6-1)
[2024-01-06T13:05:06-0600] [ALPM] upgraded blender (17:4.0.2-4 -> 17:4.0.2-6)
[2024-01-06T13:05:06-0600] [ALPM] upgraded c-ares (1.23.0-1 -> 1.24.0-1)
[2024-01-06T13:05:06-0600] [ALPM] upgraded cdparanoia (10.2-8 -> 10.2-9)
[2024-01-06T13:05:06-0600] [ALPM] upgraded dhcpcd (10.0.5-1 -> 10.0.6-1)
[2024-01-06T13:05:06-0600] [ALPM] upgraded game-devices-udev (0.22-1 -> 0.22-2)
[2024-01-06T13:05:06-0600] [ALPM] upgraded gtk3 (1:3.24.39-1 -> 1:3.24.39-2)
[2024-01-06T13:05:06-0600] [ALPM] upgraded imagemagick (7.1.1.23-1 -> 7.1.1.24-1)
[2024-01-06T13:05:06-0600] [ALPM] upgraded iputils (20221126-2 -> 20231222-2)
[2024-01-06T13:05:06-0600] [ALPM] upgraded iw (5.19-2 -> 6.7-1)
[2024-01-06T13:05:06-0600] [ALPM] upgraded lib32-fontconfig (2:2.14.2-1 -> 2:2.15.0-1)
[2024-01-06T13:05:08-0600] [ALPM] upgraded lib32-krb5 (1.20.1-1 -> 1.21.2-1)
[2024-01-06T13:05:08-0600] [ALPM] upgraded lib32-libdrm (2.4.118-1 -> 2.4.119-1)
[2024-01-06T13:05:08-0600] [ALPM] upgraded lib32-systemd (254.7-1 -> 254.8-1)
[2024-01-06T13:05:08-0600] [ALPM] upgraded libnvme (1.6-2 -> 1.7.1-1)
[2024-01-06T13:05:08-0600] [ALPM] upgraded libtraceevent (1:1.7.3-1 -> 1:1.8.1-1)
[2024-01-06T13:05:09-0600] [ALPM] upgraded linux515 (5.15.144-1 -> 5.15.145-1)
[2024-01-06T13:05:09-0600] [ALPM] upgraded linux515-virtualbox-host-modules (7.0.12-10 -> 7.0.12-11)
[2024-01-06T13:05:12-0600] [ALPM] upgraded manjaro-release (23.1.1-1 -> 23.1.2-1)
[2024-01-06T13:05:12-0600] [ALPM] upgraded manjaro-settings-manager (0.5.7-19 -> 0.5.7-20)
[2024-01-06T13:05:12-0600] [ALPM] upgraded manjaro-settings-manager-kcm (0.5.7-19 -> 0.5.7-20)
[2024-01-06T13:05:13-0600] [ALPM] upgraded manjaro-settings-manager-knotifier (0.5.7-19 -> 0.5.7-20)
[2024-01-06T13:05:13-0600] [ALPM] upgraded nodejs (21.4.0-2 -> 21.5.0-1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded opera (106.0.4998.16-1 -> 106.0.4998.19-1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded perl-file-mimeinfo (0.33-2 -> 0.34-1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded ppp (2.5.0-1 -> 2.5.0-2)
[2024-01-06T13:05:13-0600] [ALPM] upgraded python-hypothesis (6.92.0-1 -> 6.92.2-1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded python-wheel (0.40.0-3 -> 0.42.0-1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded python-pip (23.3.1-1 -> 23.3.2-1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-common (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-alsa (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-dbus (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-jack (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-oss (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-pa (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-pipewire (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-sdl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-opengl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-spice-core (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-audio-spice (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-img (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-x86-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-x86 (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded virtiofsd (1.8.0-1 -> 1.9.0-2)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-base (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-block-curl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-block-dmg (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-block-gluster (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-block-iscsi (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-block-nfs (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-block-ssh (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-chardev-baum (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-chardev-spice (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-qxl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-virtio-gpu (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-virtio-gpu-gl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-virtio-gpu-pci (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-virtio-gpu-pci-gl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-virtio-vga (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-display-virtio-vga-gl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-usb-host (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-usb-redirect (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-hw-usb-smartcard (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-curses (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-dbus (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-egl-headless (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-gtk (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-sdl (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-ui-spice-app (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-vhost-user-gpu (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-desktop (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-docs (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-aarch64 (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-alpha-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-alpha (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-arm-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-arm (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-avr (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-cris (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-hppa-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-hppa (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-loongarch64 (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-m68k (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-microblaze-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:13-0600] [ALPM] upgraded qemu-system-microblaze (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-mips (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-nios2 (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-or1k (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-ppc-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-ppc (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-riscv-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-riscv (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-rx (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-s390x-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-s390x (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-sh4 (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-sparc-firmware (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-sparc (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-tricore (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-system-xtensa (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-user (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-emulators-full (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-hw-s390x-virtio-gpu-ccw (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-pr-helper (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-tests (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-tools (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qemu-full (8.1.3-1 -> 8.2.0-1.1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qpdf (11.6.4-1 -> 11.7.0-1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded qt5-webengine (5.15.15-3 -> 5.15.16-1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded smplayer (23.6.0-1 -> 23.12.0-1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded steam (1.0.0.78-4 -> 1.0.0.78-5)
[2024-01-06T13:05:14-0600] [ALPM] upgraded systemd-sysvcompat (254.7-1 -> 254.8-1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded timeshift (23.12.1-1 -> 23.12.2-1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded udiskie (2.5.0-1 -> 2.5.1-1)
[2024-01-06T13:05:14-0600] [ALPM] upgraded xmlsec (1.2.37-1 -> 1.2.39-1)
Huh.
No upgrade of linux-firmware there.
Still … please see related Arch threads;
This is pretty recent and was a downgrade of linux-firmware:
https://bbs.archlinux.org/viewtopic.php?id=291391
Also somewhat recent and requiring patches:
https://bbs.archlinux.org/viewtopic.php?id=290120
This one is older … but did rely on a patched kernel:
https://bbs.archlinux.org/viewtopic.php?id=286981
Alright on the liveboot there is also no wifi. Am i out of options?
It has been a long time since I had a real PC (only notebooks for the last 15 years at least).
In PC’s, there is often a dedicatet WiFi card - a slot where this is mounted in.
It may have become unseated.
Check that - re-seat it.
But perhaps it has actually given up the ghost - but in that case you can easily replace it …