Wifi in manjaro, using dell laptop

I’ve got a new computer but sadly I have no internet recognised on it. I am using Manjaro with tethering from my cellphone, and tried to follow many of the resources from internet. I will try to provide a proper log of some of the things I see in the system.

with

$ ip addr

shows the following values:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp44s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
    link/ether 08:92:04:20:ca:d9 brd ff:ff:ff:ff:ff:ff
3: enp0s20f0u3c4i2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:e9:4e:a0:b9:ed brd ff:ff:ff:ff:ff:ff
    inet 172.20.10.4/28 brd 172.20.10.15 scope global dynamic noprefixroute enp0s20f0u3c4i2
       valid_lft 81676sec preferred_lft 81676sec
    inet6 2a02:3030:81c:8eb1:3736:b031:8535:1d42/64 scope global noprefixroute 
       valid_lft forever preferred_lft forever
    inet6 fe80::40ff:a0fc:2d:f388/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

taking a quick look into it, I believe the enp44s0 is just simply down, and therefor doing the following:

$ sudo ip link set enp44s0: up

And it actually set UP the device like so:

2: enp44s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
    link/ether 08:92:04:20:ca:d9 brd ff:ff:ff:ff:ff:ff

what is missing now is that the state of the default mode is Down, we can see that the angle brackets says properly UP.
But I am not sure if I am addressing the problem properly, because some of the commands I am using are a bit new for me.
the output of Inxi command I see many people post is giving me the following output:

Network:
  Device-1: Intel Alder Lake-P PCH CNVi WiFi vendor: Rivet Networks
    driver: N/A modules: iwlwifi, wl bus-ID: 0000:00:14.3 chip-ID: 8086:51f0
    class-ID: 0280
  Device-2: Realtek Killer E3000 2.5GbE vendor: Dell driver: r8169 v: kernel
    port: 3000 bus-ID: 0000:2c:00.0 chip-ID: 10ec:3000 class-ID: 0200

So we can see that the device 2 has the proper card.
The result of the rfkill list all is the following:

0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no

but here we can see there is no Wifi, which makes me a bit of noise

I am currently using a dell laptop with dual boot with windows, and installed the following version of it:

Linux jota-studio 5.15.41-1-MANJARO #1 SMP PREEMPT Wed May 18 09:20:01 UTC 2022 x86_64 GNU/Linux

Thanks in advance for taking your time to look into this issue. I believe as the card was recognised there is something missing in the configuration itself to not use the card.

BTW I also tried to set the following file /etc/modprobe.d/blacklist.conf witht he value blacklist bcma because I heard some people having blocked the driver by default, and therefor blacklisting it and hoping the system to detect the non default driver worked for some people. I also tried to update the current system using $ pacman -Syu and also tried to do a pamac of the broadcom in the version 515 (which is my kernel version) , but no good luck.

This is the output of the broadcom version:

pacman -Qs | grep broadcom
local/linux515-broadcom-wl 6.30.223.271-52 (linux515-extramodules)

I am not finding my way around this issue, any advice will be welcome. Thanks

install the 5.17 kernel, reboot and test with it…
and you dont have broadcom wifi, so it would be pointless to install it…

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