Wifi is slow and no 5ghz

Network: Device-1: Broadcom NetXtreme BCM57765 Gigabit Ethernet PCIe driver: tg3
IF: enp2s0f0 state: down mac: 3c:07:54:25:15:07
Device-2: Broadcom BCM4331 802.11a/b/g/n driver: bcma-pci-bridge
IF-ID-1: wlp3s0b1 state: up mac: 60:c5:47:93:fd:16

Wifi is slow and 5ghz is not showing

I am new to linux and manjaro. Kindly help

Hello and welcome,

I would suggest to go trough this old post from archived forum

Is well written and detailed, and deals with some issues … Let us know where you get stuck or what need clarification. Someone will assist you for sure.

thanks will try it