UE40C6700 bricked on firmware downgrade

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juusso
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Posts: 10125
Joined: Sun Mar 07, 2010 6:20 pm

Re: UE40C6700 bricked on firmware downgrade

Post by juusso »

bingobill wrote: If I was to downgrade to an earlier version firmware can someone please clarify if I should modify the Version.1 file or should I replace it with a modified Version.0 file ?
Thanks
You have to modify EXISTING Version file (either Version.1 - in your case, or Version.0).
So:
1. connect to TV over telnet
2. modify Version.1 by replacing ID string (just copy-paste in your console):

Code: Select all

echo SWU_T-VALDEUC_001008_I04_ES000DS000KS000RS000_100403 > /mtd_rwarea/Version.1
3. do not reboot TV
4. Attach USB with lower firmware you want to upgrade to
5. Follow instructions on TV screen until TV reboots after successful firmware upgrade.
6. Thats all.
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: UE40C6700 bricked on firmware downgrade

Post by juusso »

I can confirm, 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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