Join Date:Joined: Sep 2010
I think the same thing.
Thx for the EFS TOOLS.
Because EFS is a file important on us Nexus S, and for do a backup, I did a copy with Root Explorer on my SD-card, and a copy on my computer.
The IMEI is very important, and without a backup, if there are problems, & that the EFS is deleted, with the backup you can rework NS.