[Defy General] Epsylon3:
Mine (defy locked on v6 132-134 vs Chinese one)

MBMLOADER

diff --git a/sde1.hex b/sde1.hex
index d2fbac7..1b51d20 100644
--- a/sde1.hex
+++ b/sde1.hex
@@ -552,38 +552,38 @@
00002800 43 65 72 74 49 53 57 00 00 00 00 00 00 00 00 00 |CertISW.........|
00002810 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00002830 01 00 00 00 50 03 00 00 00 a8 00 00 69 87 44 70 |....P.......i.Dp|
00002840 dd 6d 71 19 13 80 c6 60 4b a9 e9 f3 3f d6 e2 fa |.mq....`K...?...|
00002850 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000028a0 00 00 00 00 22 3a 79 16 ff ff ff ff 30 4d 00 48 |....":y.....0M.H|
000028b0 00 00 00 00 34 49 00 48 00 00 00 00 48 49 00 48 |....4I.H....HI.H|
000028c0 00 00 00 00 44 49 00 48 01 00 00 00 40 49 00 48 |....DI.H....@I.H|
000028d0 19 f4 01 00 40 4d 00 48 00 0c c8 08 00 4d 00 48 |....@M.H.....M.H|
000028e0 77 00 67 00 04 49 00 48 37 00 00 00 24 49 00 48 |w.g..I.H7...$I.H|
000028f0 00 00 00 00 20 4d 00 48 00 00 00 00 00 00 00 00 |.... M.H........|
00002900 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000029b0 00 03 00 00 50 03 00 00 00 00 00 00 00 00 00 00 |....P...........|
000029c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-00002a30 00 00 00 00 00 00 00 00 7c ca 8b 4c 00 00 00 00 |........|..L....|
-00002a40 d2 21 00 00 00 00 00 00 00 00 00 00 03 00 00 00 |.!..............|
+00002a30 00 00 00 00 00 00 00 00 c5 ac 8b 4c 00 00 00 00 |...........L....|
+00002a40 cc 21 00 00 00 00 00 00 00 00 00 00 03 00 00 00 |.!..............|
00002a50 30 30 04 43 99 e7 f5 9f 79 26 6a 8f d1 f8 51 5a |00.C....y&j...QZ|
00002a60 0e 49 e9 7f b0 6c a7 74 80 63 d2 dc 37 84 21 4d |.I...l.t.c..7.!M|
00002a70 52 be 88 97 92 f7 41 ea 1e bd d5 d2 cf df bf 93 |R.....A.........|
00002a80 47 fb bc c7 65 14 de 59 78 92 a3 fe b9 fb 60 06 |G...e..Yx.....`.|

EDIT: This mbm_loader change is the "signer info" (who have signed the cert i guess)

CDT

diff --git a/sde6.hex b/sde6.hex
index e24df80..dc27732 100644
--- a/sde6.hex
+++ b/sde6.hex
@@ -22,7 +22,7 @@
00000150 00 00 00 00 00 00 00 00 00 00 00 00 37 00 00 00 |............7...|
00000160 08 00 00 00 0b 00 00 00 02 00 00 00 ff ff ff ff |................|
00000170 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
-00000180 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................|
+00000180 00 00 00 00 ff f7 c3 80 fe ff c3 80 ff ff bf 80 |................|
00000190 03 00 00 00 00 00 ff ff 00 00 00 00 00 00 00 00 |................|
000001a0 65 62 72 00 00 00 00 00 00 00 00 00 00 00 00 00 |ebr.............|
000001b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
@@ -34,20 +34,20 @@
00000210 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000220 00 00 00 00 38 00 00 00 10 00 00 00 13 00 00 00 |....8...........|
00000230 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................|
-00000240 ff ff ff ff ff ff ff ff 00 00 00 00 ff ff ff ff |................|
-00000250 ff ff ff ff ff ff ff ff 03 00 00 00 00 00 ff ff |................|
+00000240 ff ff ff ff ff ff ff ff 00 00 00 00 ff f7 c7 80 |................|
+00000250 fe ff c7 80 ff ff bf 80 03 00 00 00 00 00 ff ff |................|
00000260 00 00 00 00 00 00 00 00 63 64 74 2e 62 69 6e 00 |........cdt.bin.|
00000270 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000280 00 00 00 00 00 00 00 00 1f 00 01 00 14 00 00 00 |................|
00000290 17 00 00 00 03 00 00 00 ff ff ff ff ff ff ff ff |................|
000002a0 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 00 00 |................|
000002b0 00 38 07 89 ff 3f 07 89 00 00 07 89 01 00 00 00 |.8...?..........|
-000002c0 00 00 ff ff 06 00 00 00 00 00 00 00 70 64 73 00 |............pds.|
+000002c0 00 00 ff ff 05 00 00 00 00 00 00 00 70 64 73 00 |............pds.|
000002d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000002e0 00 00 00 00 00 00 00 00 00 00 00 00 26 00 00 00 |............&...|
000002f0 18 00 00 00 37 00 00 00 00 00 00 00 ff ff ff ff |....7...........|
00000300 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
-00000310 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................|
+00000310 00 00 00 00 ff f7 ff 80 fe ff ff 80 ff ff bf 80 |................|
00000320 03 00 00 00 00 00 ff ff 00 00 00 00 00 00 00 00 |................|
00000330 6c 62 6c 00 00 00 00 00 00 00 00 00 00 00 00 00 |lbl.............|
00000340 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
@@ -98,13 +98,13 @@
00000610 80 00 00 00 bf 00 00 00 00 00 00 00 ff ff ff ff |................|
00000620 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
00000630 00 00 00 00 00 f8 8f 81 ff ff 8f 81 00 00 10 81 |................|
-00000640 03 00 01 00 00 00 ff ff 03 00 00 00 00 00 00 00 |................|
+00000640 03 00 01 00 00 00 ff ff 02 00 00 00 00 00 00 00 |................|
00000650 72 65 63 6f 76 65 72 79 00 00 00 00 00 00 00 00 |recovery........|
00000660 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000670 2f 00 01 00 c0 00 00 00 ff 00 00 00 00 00 00 00 |/...............|
00000680 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
00000690 ff ff ff ff 00 00 00 00 00 f8 8f 81 ff ff 8f 81 |................|
-000006a0 00 00 10 81 03 00 01 00 00 00 ff ff 03 00 00 00 |................|
+000006a0 00 00 10 81 03 00 01 00 00 00 ff ff 02 00 00 00 |................|
000006b0 00 00 00 00 63 64 72 6f 6d 00 00 00 00 00 00 00 |....cdrom.......|
000006c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000006d0 00 00 00 00 21 00 05 00 00 01 00 00 6f 01 00 00 |....!.......o...|
@@ -116,27 +116,27 @@
00000730 00 00 00 00 00 00 00 00 2c 00 00 00 70 01 00 00 |........,...p...|
00000740 73 01 00 00 00 00 00 00 ff ff ff ff ff ff ff ff |s...............|
00000750 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 00 00 |................|
-00000760 ff ff ff ff ff ff ff ff ff ff ff ff 03 00 00 00 |................|
+00000760 ff f7 c7 80 fe ff c7 80 ff ff bf 80 03 00 00 00 |................|
00000770 00 00 ff ff 00 00 00 00 00 00 00 00 63 69 64 00 |............cid.|
00000780 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000790 00 00 00 00 00 00 00 00 00 00 00 00 2b 00 00 00 |............+...|
000007a0 74 01 00 00 77 01 00 00 00 00 00 00 ff ff ff ff |t...w...........|
000007b0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
-000007c0 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................|
+000007c0 00 00 00 00 ff f7 c7 80 fe ff c7 80 ff ff bf 80 |................|
000007d0 03 00 00 00 00 00 ff ff 00 00 00 00 00 00 00 00 |................|
000007e0 6b 70 61 6e 69 63 00 00 00 00 00 00 00 00 00 00 |kpanic..........|
000007f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000800 35 00 00 00 78 01 00 00 97 01 00 00 00 00 00 00 |5...x...........|
00000810 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
-00000820 ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff |................|
-00000830 ff ff ff ff 03 00 00 00 00 00 ff ff 00 00 00 00 |................|
+00000820 ff ff ff ff 00 00 00 00 ff f7 ff 80 fe ff ff 80 |................|
+00000830 ff ff bf 80 03 00 00 00 00 00 ff ff 00 00 00 00 |................|
00000840 00 00 00 00 73 79 73 74 65 6d 00 00 00 00 00 00 |....system......|
00000850 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000860 00 00 00 00 27 00 05 00 98 01 00 00 cf 0b 00 00 |....'...........|
00000870 03 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................|
00000880 ff ff ff ff ff ff ff ff 00 00 00 00 00 f8 fb 9e |................|
00000890 ff ff fb 9e 00 00 90 8a 03 00 00 00 00 00 ff ff |................|
-000008a0 06 00 00 00 00 00 00 00 70 72 65 6b 00 00 00 00 |........prek....|
+000008a0 05 00 00 00 00 00 00 00 70 72 65 6b 00 00 00 00 |........prek....|
000008b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000008c0 00 00 00 00 00 00 00 00 20 00 01 00 d0 0b 00 00 |........ .......|
000008d0 d3 0b 00 00 03 00 00 00 ff ff ff ff ff ff ff ff |................|
@@ -153,14 +153,14 @@
00000980 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00000990 28 00 00 00 d8 0b 00 00 17 12 00 00 00 00 00 00 |(...............|
000009a0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
-000009b0 ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff |................|
-000009c0 ff ff ff ff 03 00 00 00 00 00 ff ff 00 00 00 00 |................|
+000009b0 ff ff ff ff 00 00 00 00 ff f7 3f 8d fe ff 3f 8d |..........?...?.|
+000009c0 ff ff bf 80 03 00 00 00 00 00 ff ff 00 00 00 00 |................|
000009d0 00 00 00 00 75 73 65 72 64 61 74 61 00 00 00 00 |....userdata....|
000009e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000009f0 00 00 00 00 25 00 00 00 18 12 00 00 ff 1f 00 00 |....%...........|
00000a00 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff |................|
-00000a10 ff ff ff ff ff ff ff ff 00 00 00 00 ff ff ff ff |................|
-00000a20 ff ff ff ff ff ff ff ff 03 00 00 00 00 00 ff ff |................|
+00000a10 ff ff ff ff ff ff ff ff 00 00 00 00 ff f7 8f 9c |................|
+00000a20 fe ff 8f 9c ff ff bf 80 03 00 00 00 00 00 ff ff |................|
00000a30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000a60 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff |................|
@@ -264,7 +264,7 @@
00002120 61 74 61 29 00 00 00 00 00 00 00 00 00 00 00 00 |ata)............|
00002130 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
*
-000037f0 ff ff ff ff ff ff ff ff ff ff ff ff 06 00 00 00 |................|
+000037f0 ff ff ff ff ff ff ff ff ff ff ff ff 05 00 00 00 |................|
00003800 b4 01 00 ca 02 14 da 95 1b 6d dc 97 07 ce 40 ea |.........m....@.|
00003810 53 0f 90 20 91 b5 20 dd 2f f3 00 30 ff ff 00 00 |S.. .. ./..0....|
00003820 02 4e 29 96 c8 e8 57 58 1f 75 18 bb b5 76 e1 8a |.N)...WX.u...v..|
@@ -326,15 +326,15 @@
00003ba0 72 72 74 ad 6c a1 c4 07 9d ca 9f 5d 8a 64 0f 2d |rrt.l......].d.-|
00003bb0 a7 d7 8f 20 fe 00 06 ae 6d 50 c4 86 87 30 4a d8 |... ....mP...0J.|
00003bc0 96 70 32 85 c3 2c 22 4e 3d 8b 24 01 98 90 18 20 |.p2..,"N=.$.... |
-00003bd0 e5 e8 8c 22 19 2e 8b 50 69 6c c8 0c 9a 03 72 19 |..."...Pil....r.|
-00003be0 9f ba 90 78 2c 04 a0 93 1a 90 e5 44 ee ee 2b e6 |...x,......D..+.|
-00003bf0 3e 18 95 06 33 ed 67 a1 17 20 3d 6e ab 6d ae 09 |>...3.g.. =n.m..|
-00003c00 67 2a e6 4c a4 57 6c 92 ea 4d e2 0b 2e 5a bc 34 |g*.L.Wl..M...Z.4|
-00003c10 46 c3 30 1e 5f 95 6b b6 bc 39 9b 91 29 b2 1a df |F.0._.k..9..)...|
-00003c20 19 36 1e 8c 7b e1 9a f9 41 4e 4f 2b a7 25 ce 49 |.6..{...ANO+.%.I|
-00003c30 cb 06 fb 3c eb 8d 93 ae fc 0b 46 9e e2 8c d8 4d |...<......F....M|
-00003c40 45 4b bb 93 2e 70 ba f3 16 1d 1f fb 89 32 d0 73 |EK...p.......2.s|
-00003c50 35 9e ab ff ff ff ff ff ff ff ff ff ff ff ff ff |5...............|
+00003bd0 e5 e8 8c 36 d9 d2 47 75 3d 14 41 0e 57 f5 ce d4 |...6..Gu=.A.W...|
+00003be0 53 8c b3 b2 ee 8a fc b8 6b 8c 73 b7 a9 79 e6 b1 |S.......k.s..y..|
+00003bf0 c3 4a 34 21 9b a4 8a 96 85 71 b8 3d 47 64 b3 a6 |.J4!.....q.=Gd..|
+00003c00 64 af 40 24 97 69 b1 6f 0c b5 4e 44 6e 58 db 13 |d.@$.i.o..NDnX..|
+00003c10 a1 6e 9b 2f d5 d7 9b 0d bc 3b 08 ee ec 83 9d 2f |.n./.....;...../|
+00003c20 28 47 28 e7 fb c6 ea b7 19 91 9d 81 c4 c4 ad f2 |(G(.............|
+00003c30 a1 6e 3e 99 38 ed 31 cd 64 f5 a6 f8 79 66 c2 0f |.n>.8.1.d...yf..|
+00003c40 e7 16 54 b0 0a 58 f3 4b d7 89 af f4 04 3d b3 53 |..T..X.K.....=.S|
+00003c50 53 16 18 ff ff ff ff ff ff ff ff ff ff ff ff ff |S...............|
00003c60 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
*
00004800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|

we can see in the CDT.bin its a v5

EDIT: its the 4.5.3-109 one (v5)