@Rick-Hogervorst
Try
vi /etc/config/wireless
You should see
config wifi-device 'ra0'
option type 'ralink'
option mode '9'
option channel 'auto'
option txpower '100'
option ht '20'
option country 'FI'
option disabled '0'
config wifi-iface
option device 'ra0'
option network 'wlan'
option mode 'ap'
option encryption 'psk2'
option ApCliEnable '1'
option ApCliAuthMode 'WPA2PSK'
option ApCliEncrypType 'AES'
option ApCliSsid 'REMOVED'
option ApCliPassWord 'REMOVED'
option ssid 'REMOVED'
option key 'REMOVED'
config wifi-config
option ssid 'REMOVED'
option encryption 'WPA2PSK'
option key 'REMOVED'
Edit country and save & reboot may be solve