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Backup/Restore NV Data the SGH-i747 on Custom ROM commands

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amfractal
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Default Backup/Restore NV Data the SGH-i747 on Custom ROM commands

I tried to use a bunch of methods listed on xda forums for backing up nv data but the tools don't seem to work (maybe due to upgrade to 4.3 or since I'm using a custom ROM and can't use PhoneUtil). I upgraded to 4.3 and then moved to CM 10.2 stable.

Can someone please post the dd commands that I need to use to completely backup my nv data (anything necessary that I might lose and have to restore when moving between roms)?
Something just like this post but for AT&T Galaxy S3 SGH-i747 :
http://forum.xda-developers.com/show....php?t=2145464

Thanks.
 
amfractal
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Quote:
Originally Posted by amfractal View Post
Can someone please post the dd commands that I need to use to completely backup my nv data (anything necessary that I might lose and have to restore when moving between roms)?
Something just like this post but for AT&T Galaxy S3 SGH-i747 :
http://forum.xda-developers.com/show....php?t=2145464

Thanks.
Any ideas guys? Would really appreciate it.
 
Agus361
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please help me http://forum.xda-developers.com/show...9#post48100489
 
amfractal
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Quote:
Originally Posted by Agus361 View Post
Follow instructions here for a custom rom:
http://forum.xda-developers.com/show....php?t=2539313

Or if you want the official use one of these roms:
http://forum.xda-developers.com/show....php?t=2387423

Note that if you install the official bootloader you cannot go back to an older version and it will brick your phone if you try.
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