android adb backup - restore commands

how to create a full backup of android - step by step instruction 

http://www.howtogeek.com/125375/how-to-create-a-full-android-phone-or-tablet-backup-without-rooting-or-unlocking-your-device/

here are the command to tests

https://gist.github.com/ccjeng/5175340

read carefully this http://android.stackexchange.com/questions/37570/restoring-an-adb-backup-onto-a-different-phone-of-the-same-model 

its intersting that they mention that full backup might change MAC address ,,, device id .... not sure if i understnd 

but its worth to try and make sure all the mobile are working after - make calls & connect to wifi & internet 

enjoy 

Yaniv Tzanany