[How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

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juusso
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Re: [How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

Post by juusso » Mon Mar 14, 2011 9:22 am

Use usb2serial adapter. It works!
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

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juusso
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Joined: Sun Mar 07, 2010 6:20 pm

Re: [How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

Post by juusso » Thu Mar 17, 2011 12:21 pm

Read tutorial again. You did not understand it correctly.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

User avatar
juusso
SamyGO Moderator
Posts: 10125
Joined: Sun Mar 07, 2010 6:20 pm

Re: [How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

Post by juusso » Thu Mar 17, 2011 1:59 pm

1. activate alternative firmware (2009) from menu
2. Flash 2008 firmware over exlink (sh +x usb )

;)
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

User avatar
juusso
SamyGO Moderator
Posts: 10125
Joined: Sun Mar 07, 2010 6:20 pm

Re: [How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

Post by juusso » Thu Mar 17, 2011 5:06 pm

uukhai wrote:You are trying to say that i didn't flashed 2008 firmware in step 3?
If you did exact as written, you should have 2008 as active. But according your post:
uukhai wrote:After finishing step 3 the current version is 2010/01/26_002009 and alternative is 2009/09/30_002008 (active for upgrate)
I see, that curently active fw is 2009. So you have to activate alternative, 2008 fw.
You did not write you have executed step 3, i understood it was question.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

User avatar
juusso
SamyGO Moderator
Posts: 10125
Joined: Sun Mar 07, 2010 6:20 pm

Re: [How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

Post by juusso » Thu Mar 17, 2011 5:19 pm

If you got to TDM by pressing ctrl+c only one way left - unplug TV. After you power on it again, you get TV working.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

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