broken driver

i had some nework problems
when i used ctrl+alt+f1 i was getting spammed with the following messages:
error @wl_cfg80211_get_station could not get rssi (-1)
error @wl_cfg80211_get_station could not get rate (-1)
ERROR @wl_cfg80211_get_station : Wrong Mac address

i googled it and people said it was a broken driver.
i tried to install the newest broadcom driver but that ddn’t work out
i didn’t have any network after that.
i reinstalled the old driver in the driver manager but now the driver
only works when i type sudo modprobe wl
and i still have those messages.