thank you for the answer
I changed :
wlan = `cat / etc / enigma2 / settings | grep systemoptions.wlan | cut -d "=" -f2`
if [! $ wlan] || [! -e $ MODDIR / $ wlan.ko]; Then
echo "None."
else
insmod $ MODDIR / $ wlan.ko
echo "$ wlan"
# echo "$ wlan WLAN"> / dev / vfd
# sleep 3
fi


by :
wlan = rt5370sta
if [! $ wlan] || [! -e $ MODDIR / $ wlan.ko]; Then
echo "None."
else
insmod $ MODDIR / $ wlan.ko
echo "$ wlan"
# echo "$ wlan WLAN"> / dev / vfd
# sleep 3
fi


But I still have no Wlan in Network/Adapter settings Menu
have i done something wrong ?