Posts by hoangdinh86

hoangdinh86 · RPI 4 unable to connect wifi 5ghz ac hoangdinh86 December 18, 2020 at 5:30 AM

Quote from mglae

Put the new firmware into /storage/.config/firmware/brcm

Quote from mrtrev
Mine doesn't seem to notice the file there.
Code
LibreELEC:~/.config/firmware/brcm # ls
brcmfmac43455-sdio.clm_blob

Thank so much

hoangdinh86 · RPI 4 unable to connect wifi 5ghz ac hoangdinh86 December 17, 2020 at 2:21 AM

My RPI 4 can not connect wireless 5ghz ac, Error: Failure or Network error. I tried with each channel or each region, 18.9 stable or newest nightly build. But when I use Raspbian with region US, It is good, connected 5ghz ac 433mbps. Could you add new driver for CYW43455 . I used New WiFi clm_blob file for CYW43455 (3B+, 4B and CM4) - Raspberry Pi Forums for Raspbian and it's so good, fast and stable. Thanks