Full backup with adb backup (include apn settings, gps...)? topic

Hi!

I want to know If I can...

I've chinesse mtk android phone (4.4.2). This phone isn't rooted.

I've made a backup with adb:
adb backup -f backup.ad -apk -shared -all -system

Then I take an other (same) phone, this phone is factory reset. So I want to adb restore backup.ad...

But when I've restored the backup I can see that all app are restored but system settins as (apn, brigthness, gps settings, etc... is not resteored :()

So, what I've to do if i want to do a backup all phone (app, settings and system setting) ¿can i do this?