No, you can't do that -even if you could it would be a criminal offense to use the identity of another phone.
There is no solution to a corrupt efs, hence why every guide says to back it up first.
When you get your repair make sure it comes back with 4.3 and OTA works. Useless repairs will downgrade to 4.1 and use software patches.
Also, questions go in the q&a forum, report your own post and ask a moderator to move it for you.
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Note: This quote doesn't automatically apply to everyone, decide for yourself if it might apply to you.
Originally Posted by justruss
What has this place become?
It's essentially a few people graciously answering the same repeating of immature, lazy, demanding questions from the masses.
Nobody searches. Nobody reads the first posts or titles of threads. Nobody even looks at posts a couple above their own.