PRS-T1 back to firmware 1.0.04.12210

nikoski · 04-07-2014, 05:01 PM

I'd like to downgrade my firmware 1.0.05.11130 back to firmware 1.0.04.12210

I've already tried the restore-set-1.0.04.12210.zip
But it does not seem to work, under "Settings/about" it says 1.0.05.11130

Who knows, how to manage the downgrade?

Reason for that:
Afterwards i want to root the the T1 and use "eBookLauncher-0.1.0.04" verwenden, which does not work properly on my T1 with the firmware 1.0.05.11130

radugaif · 04-15-2014, 02:01 PM

DUMP your ID & WF from Raw table , rewrite Full Image 1.0.04 .. Restore ID & WF to Raw table and All be OK !

beopst · 04-15-2014, 11:42 PM

Quote:

Originally Posted by radugaif

DUMP your ID & WF from Raw table , rewrite Full Image 1.0.04 .. Restore ID & WF to Raw table and All be OK !

I'd like to downgrade the firmware also.
Can you describe the procedure in detail?
And how can I get "Full image" for the firmware?

Thanks in advance.

felipeleon · 04-23-2014, 10:12 AM

Also I would like to understand better ...
Could you explain how to do?
Thank you very much!

Rizla · 04-24-2014, 10:10 AM

radugaif also thinks its no big problem to root a T3. Maybe he doesn't know what he's talking about?

04-07-2014, 05:01 PM	#1
nikoski Zealot Posts: 105 Karma: 10 Join Date: Feb 2014 Device: none	back to firmware 1.0.04.12210 I'd like to downgrade my firmware 1.0.05.11130 back to firmware 1.0.04.12210 I've already tried the restore-set-1.0.04.12210.zip But it does not seem to work, under "Settings/about" it says 1.0.05.11130 Who knows, how to manage the downgrade? Reason for that: Afterwards i want to root the the T1 and use "eBookLauncher-0.1.0.04" verwenden, which does not work properly on my T1 with the firmware 1.0.05.11130 Last edited by nikoski; 04-15-2014 at 02:21 PM.

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04-15-2014, 02:01 PM	#2
radugaif Junior Member Posts: 2 Karma: 10 Join Date: May 2013 Device: Nook	DUMP your ID & WF from Raw table , rewrite Full Image 1.0.04 .. Restore ID & WF to Raw table and All be OK !

04-23-2014, 10:12 AM	#4
felipeleon Junior Member Posts: 1 Karma: 10 Join Date: Apr 2014 Device: SONY PRS t1	Also I would like to understand better ... Could you explain how to do? Thank you very much!

04-24-2014, 10:10 AM	#5
Rizla Member Retired Posts: 3,183 Karma: 11721895 Join Date: Nov 2010 Device: Nook STR (rooted) & Sony T2	radugaif also thinks its no big problem to root a T3. Maybe he doesn't know what he's talking about?