Hi there, welcome!
First of all, if you can copy this info somewhere and then paste, please provide the output of inxi -Fza
formatted as text, with 3 ~ before and after
I think you have a broadcom card, whose main reference in the the arch wiki is https://wiki.archlinux.org/title/Broadcom_wireless
Please take a look, although I understand that without wifi and ethernet access it is going to be though...
I generally won't spend a lot of time on responding to cases in the live environment. Especially for Broadcom wifi adapter's. Broadcom will often not work properly in the live environment, but will work once installed to bare metal. Please install Garuda as internet is not required to install.
It is also unproductive trying to help users who do not provide their inxi output when requested., please provide your inxi.
no no you didnt understand what i meant
i can boot into usb live
but when booting it shows me a network service manager error but still i could boot into garuda and no internet in there
even when pluging in the ethernet,it doesnt fix my problem