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LAXXB750 Unable to patch firmware

Posted: Mon Apr 25, 2016 12:40 pm
by tids2k
T-CHL7DAUC

Hello team,

While trying to patch firmware for the above mentioned model. I am unable to do so. The script is giving me errors and I dont know how to fix it. Please have a look below. Please advise on what needs to be changed + or -

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SamyGO Firmware Patcher v0.34 (c) 2010-2011 Erdem U. Altinyurt

                   -=BIG FAT WARNING!=-
            You can brick your TV with this tool!
Authors accept no responsibility about ANY DAMAGE on your devices!
         project home: http://www.SamyGO.tv

Firmware:  T-CHL7DAUC v2001.1


Decrypting with  XOR Key :  T-CHL7DAUC
Crypto package found, using fast XOR engine.

Calculated CRC : 0x50A588BB
CRC Validation passed
Traceback (most recent call last):
  File "Samy.py", line 1289, in <module>
    SamyGO( sys.argv[2] )
  File "Samy.py", line 1239, in SamyGO
    firmware,md5digg,decfile,encmode = Decryptor( in_dir )
TypeError: 'NoneType' object is not iterable

Re: LAXXB750 Unable to patch firmware

Posted: Mon Apr 25, 2016 1:10 pm
by tids2k
bump ?

Re: LAXXB750 Unable to patch firmware

Posted: Mon Apr 25, 2016 1:17 pm
by sectroyer
Did you give output dir ? :) Looks it has some problems with directory :)

Re: LAXXB750 Unable to patch firmware

Posted: Mon Apr 25, 2016 2:20 pm
by tids2k
sectroyer wrote:Did you give output dir ? :) Looks it has some problems with directory :)
Oh. What am I missing ? I did

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python SamyGo.py patch ./T-xxxxxx/
Am i doing it right ?

Will I need to specify an outfile as well ?

Re: LAXXB750 Unable to patch firmware

Posted: Mon Apr 25, 2016 3:58 pm
by juusso
I recommend you to use older revision of this patch. Since v0.24 a lot of code was changed and B series support was never checked. Latest stable version for B series is
v0.24

Usage as in wiki: http://wiki.samygo.tv/index.php5?title= ... cher#Usage

p.s. I`m not sure your firmware is supported at all. Do not be surprised it wont work.

P.p.s. topic created 13.40
Bump initiated 14.10

No patience, no result, big chance for mistakes.

Re: LAXXB750 Unable to patch firmware

Posted: Tue Apr 26, 2016 2:19 pm
by tids2k