[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] thinko:
NVRAM Hex Diff #1

Here's the first block with a few changes:

Before:

000608 00 00 00 00 00 00 00 00 00 00 00 00 B0 24 47 D3 .............$G.
000624 82 CD CD 01 0A 00 00 00 00 82 00 00 00 00 00 00 ................
000640 46 00 69 00 6C 00 65 00 5F 00 56 00 65 00 72 00 F.i.l.e._.V.e.r.
000656 73 00 69 00 6F 00 6E 00 00 00 00 00 00 00 00 00 s.i.o.n.........
000672 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000688 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000704 1A 00 02 01 02 00 00 00 FF FF FF FF FF FF FF FF ................
000720 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000736 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000752 00 00 00 00 00 00 00 00 06 00 00 00 00 00 00 00 ................
000768 30 00 30 00 30 00 30 00 34 00 30 00 36 00 39 00 0.0.0.0.4.0.6.9.
000784 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000816 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000832 12 00 01 00 FF FF FF FF FF FF FF FF 03 00 00 00 ................
000848 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000864 00 00 00 00 D0 B2 9E A0 82 CD CD 01 40 13 46 D3 ............@.F.
000880 82 CD CD 01 00 00 00 00 00 00 00 00 00 00 00 00 ................
000896 64 00 65 00 66 00 61 00 75 00 6C 00 74 00 00 00 d.e.f.a.u.l.t...
000912 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000928 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000944 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000960 10 00 01 01 FF FF FF FF FF FF FF FF 04 00 00 00 ................
000976 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000992 00 00 00 00 D0 B2 9E A0 82 CD CD 01 B0 B3 44 D3 ..............D.
001008 82 CD CD 01 00 00 00 00 00 00 00 00 00 00 00 00 ................
001024 06 .

After:

000608 00 00 00 00 00 00 00 00 00 00 00 00 [COLOR="Red"]00 A6 22 2A[/COLOR] ............[COLOR="red"].."*[/COLOR]
000624 [COLOR="red"]DE[/COLOR] CD CD 01 0A 00 00 00 00 82 00 00 00 00 00 00 [COLOR="red"].[/COLOR]...............
000640 46 00 69 00 6C 00 65 00 5F 00 56 00 65 00 72 00 F.i.l.e._.V.e.r.
000656 73 00 69 00 6F 00 6E 00 00 00 00 00 00 00 00 00 s.i.o.n.........
000672 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000688 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000704 1A 00 02 01 02 00 00 00 FF FF FF FF FF FF FF FF ................
000720 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000736 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000752 00 00 00 00 00 00 00 00 06 00 00 00 00 00 00 00 ................
000768 30 00 30 00 30 00 30 00 34 00 30 00 36 00 39 00 0.0.0.0.4.0.6.9.
000784 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000816 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000832 12 00 01 00 FF FF FF FF FF FF FF FF 03 00 00 00 ................
000848 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000864 00 00 00 00 [COLOR="red"]30 8F 77 FD DD[/COLOR] CD CD 01 [COLOR="red"]80 6D 21 2A[/COLOR] ....[COLOR="red"]0.w..[/COLOR]...[COLOR="red"].m!*[/COLOR]
000880 [COLOR="red"]DE[/COLOR] CD CD 01 00 00 00 00 00 00 00 00 00 00 00 00 [COLOR="red"].[/COLOR]...............
000896 64 00 65 00 66 00 61 00 75 00 6C 00 74 00 00 00 d.e.f.a.u.l.t...
000912 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000928 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000944 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000960 10 00 01 01 FF FF FF FF FF FF FF FF 04 00 00 00 ................
000976 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
000992 00 00 00 00 [COLOR="Red"]30 8F 77 FD DD[/COLOR] CD CD 01 [COLOR="red"]00 35 20 2A[/COLOR] ....[COLOR="red"]0.w..[/COLOR]...[COLOR="red"].5 *[/COLOR]
001008 [COLOR="red"]DE[/COLOR] CD CD 01 00 00 00 00 00 00 00 00 00 00 00 00 [COLOR="red"].[/COLOR]...............
001024 06 .

http: //secure.eix.ca/s3/nvram1.png