3g150b|\
3g300m|\
a5-v11|\
+ ac1200pro|\
ai-br100|\
air3gii|\
all0239-3g|\
dir-620-d1|\
dir-810l|\
duzun-dm06|\
+ dwr-512-b|\
e1700|\
esr-9753|\
ex2700|\
jhr-n805r|\
jhr-n825r|\
jhr-n926r|\
+ kn_rc|\
+ kn_rf|\
+ kng_rc|\
linkits7688|\
linkits7688d|\
m2m|\
vocore|\
vr500|\
w150m|\
+ w2914nsv2|\
w306r-v20|\
w502u|\
wf-2881|\
wl-330n3g|\
wl-341v3|\
wl-351|\
+ wl-wn575a3|\
wli-tx4-ag300n|\
+ wlr-6000|\
wmr-300|\
wnce2001|\
wndr3700v5|\
return 0
;;
c20i|\
- c50)
+ c50|\
+ mr200)
[ "$magic" != "03000000" ] && {
echo "Invalid image type."
return 1