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GSM Programming & Reverse Engineering Here you can post all Kind of GSM Programming and Reverse Engineering tools and Secrets.

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Old 08-15-2007, 20:54   #1 (permalink)
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Question How To Edit Or Modify A Flash File


HELLO ALL

I WANT TO KNOW HOW TO EDIT OR MODIFY A FLASH FILE
IS THERE ANY S/W OR ANY OTHER THING NEEDED TO MODIFY IT

THANKS
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Old 08-15-2007, 23:25   #2 (permalink)
due
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what flash files?
NOKIA,SAMSUNG...etc?
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Old 08-16-2007, 16:36   #3 (permalink)
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Any Flash File

I Just Want To Know How To Do That
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Old 08-16-2007, 22:42   #4 (permalink)
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Quote:
Originally Posted by sahil2000ind View Post
Any Flash File

I Just Want To Know How To Do That
for samsung = Resource Manager (resman.exe)
for nokia = i think PPM Editor only for old model but it's not easy like samsung.
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Old 09-22-2007, 10:21   #5 (permalink)
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for any flash try hex editor or winhex
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Old 09-22-2007, 21:07   #6 (permalink)
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Acctually it depend on what flash file you got to modify.

SOme flash file is ecrypted or encoded. so you need to decode or decrypt it first modify, then ecrypt or encode it again so it can be uploaded to the phone.

If it is un encoded or crypted you can modify them directly.

Make sure your modified file is valid from crc check etc before you upload / flash it to phone.


Good Luck...
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Old 09-23-2007, 17:03   #7 (permalink)
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what i need to decrypt and encrypt for nokia dct4 flash file??

any advice?

br,
kevin168
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Old 09-26-2007, 22:16   #8 (permalink)
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Plz i would like to modify samsung C140 firmware to upload operator logo as startup logo
i need help . how to use hex editor or winhex in this case ?
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Old 09-27-2007, 00:41   #9 (permalink)
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i am intrestd to know how to modify the flah file of dct4 if i want to put the new language in the file so if some one knows about it please let us know.....will be thankful to him

BR
Muneer Ahmed
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Old 09-27-2007, 16:06   #10 (permalink)
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Hi,
I am also interested in being able to reverse engineer certain parts of Motorola and Nokia firmwares.

I *think* I have all the tools I will need for the process (namely: a LEGAL copy of IDA Pro).
The only thing I can't figure out, is how to get started.
Could someone PM me and we could maybe discuss on AIM or something? I have the requisite background (a BS in Comp. Science) and think I could pick up on the process quickly.
I just have a few questions for someone knowledgeable about the subject, but I'd rather use AIM if that makes sense?

Thanks a TON!
--Andrew
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Old 09-27-2007, 16:12   #11 (permalink)
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I want modify Motorola flash file!
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Old 09-27-2007, 16:43   #12 (permalink)
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I'm not interested so much in changing the firmware so much as understanding it.
--Andrew
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Old 09-27-2007, 23:16   #13 (permalink)
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If would be some easy do stuff you ask any fool would do it. 90% of you have no ideea wtf is winhex and you want modify things like language, images. ROTFL

Br
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Old 09-28-2007, 16:04   #14 (permalink)
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Quote:
Originally Posted by .:hack3r2k:. View Post
If would be some easy do stuff you ask any fool would do it. 90% of you have no ideea wtf is winhex and you want modify things like language, images. ROTFL

Br
and who was that aimed at?
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Old 09-29-2007, 13:08   #15 (permalink)
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Quote:
Originally Posted by .:hack3r2k:. View Post
If would be some easy do stuff you ask any fool would do it. 90% of you have no ideea wtf is winhex and you want modify things like language, images. ROTFL

Br
i agree with you that 90% of the people dont have idea about it but they can be aware of this idea through this forum.

BR
Muneer Ahmed
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