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40B551A6WXXH is rollback required

Posted: Sun Aug 05, 2012 12:59 pm
by crazydrake
Hello I've sammy like in title with firmware
T-CHELEU-1017
T-CHL5DEUC-2009.0
T-CHL5DEUS-1007
Do I need to do rolback or can I install sammygo firmware without it? In firmware update menu I've alt.firm. position but it's locked with no alt.firm.
Sorry for my english and thanks for advise

Re: 40B551A6WXXH is rollback required

Posted: Tue Aug 14, 2012 9:33 am
by juusso
viewtopic.php?f=2&t=1190

You need T-CHL5DEUC 2008 to use SamyGO. Skip step 1 and start from Step2.

Re: 40B551A6WXXH is rollback required

Posted: Mon Aug 20, 2012 3:07 pm
by crazydrake
OK thanks. Another question. Can I use the nokia ca-42 cable to make ex-link cable, or it have to be the rs232 interface

Re: 40B551A6WXXH is rollback required

Posted: Mon Aug 20, 2012 3:31 pm
by juusso
No. You need exlink for b series, direct connection to your pc com port. Check wiki.