UE55J5500 firmware dump

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inkub
SamyGO Project Donor
Posts: 15
Joined: Tue Sep 23, 2014 1:53 pm

Re: UE55J5500 firmware dump

Post by inkub »

Hello.
Is seret.bin somehow encrypted?
Load file updater.bin to address 0x27C00000.

String addres OK, but code ARM looks pretty weird.
Has anyone analyzed the SERET code ?

What processor will work on SPI memory ?
Previously based on the 8051 and now?

BR
inkub
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bugficks
Official SamyGO Developer
Posts: 1062
Joined: Tue Jun 25, 2013 3:56 pm

Re: UE55J5500 firmware dump

Post by bugficks »

iirc its not but secos is.
the problem w/ seret is how to f***ing start it:)
check onboot, must be triggered through some serial command stored in micom
inkub
SamyGO Project Donor
Posts: 15
Joined: Tue Sep 23, 2014 1:53 pm

Re: UE55J5500 firmware dump

Post by inkub »

That's why the code SERET in IDA is stupid, inconsistent.

Running SERET is not a problem.
Problem is decompile ....

New IDA and problem resolved the.

BR inkub
marek29
SamyGO Project Donor
Posts: 15
Joined: Fri Dec 16, 2016 8:26 pm
Location: Poland

Re: UE55J5500 firmware dump

Post by marek29 »

Hello
I need a full soft seret firmware 4Gb t-hkmdeuc to 1480.
Can anyone share it with you?
I would like to try to lower the sofa version using the FW_SERET method.
Greetings.
Gurmukh1977
Posts: 1
Joined: Mon Jan 20, 2020 2:24 am

Re: UE55J5500 firmware dump

Post by Gurmukh1977 »

Emmc file required 40j5500

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