Ok, so you have a device, device a with root.
Edit the build.prop to match another device, phone b, that you can use that has root and has service.
Install watsap on device b.
Set it up for your account.
Now install titanium backup.
Backup watsapp with data.
Now copy that to device a.
Install titanium backup.
Restore the backup of watsapp with data. If you matched the phone id right in the build.prop, it will think its on phone b, and it will have the data memory of having had used an sms to set up.
So...
its on device a, which says phone b in buld.prop
Was installed and set up on phone b.
Backedup with data and copyed and restored on device a.
How about that?
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