[Q] Backing up entire device state to restore to another device
I am attempting to roll out ~70 Samsung Galaxy Tab 2 10.1's [GT-P5113]. I need to configure these in a certain way and cannot exactly automate it. I am disabling some built in apps, setting some general system settings, setting the browser homepage, etc.
I have one tablet upgraded from 4.1.2 to 4.2.2 and have the device set up how I'd like it. I'd like to be able to roll these out quickly so my best option seems to be making an Odin-flashable .tar.
Which partitions do I want to make a dd .img of keeping in mind that I'd like this 'backup', when applied through Odin, to upgrade the device to 4.2.2 as well as restore the individual app and system settings.