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Old 09-16-2009, 04:38 PM   #732
RazorICE
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RazorICE began at the beginning.
 
Posts: 1
Karma: 10
Join Date: Sep 2009
Device: PRS-505
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Quote:
Originally Posted by Taxidermista View Post
I also have a PRS-505 from UK with fw 1.2.00.18050. I've tried your software, (option 5 and then 6) to flash US version 1.1 with spanish language and everything goes fine but the fw remains unchanged. What am I doing wrong?

EDIT: Ok, I've figured out what I'm doing wrong, in order to change firmware you need an original image to flash. The Sony updater does not allow to downgrade from 1.2.00.18050 to 1.1.00.18040, you have to search inside the updater (Winrar/Winzip) and edit this file with Notepad:

eBookUpdater\assets\updaterAssets\PRSversion.dat

If you change the number from 110018040 to 120018051 then you can downgrade the UK firmware.
Oh my god. Thank you so very, very much! You saved me from an unrecoverable bricked 505!

I have a UK 505, and after playing around with the PRS customizer to see if I could implement anything else fun, I bricked it. Soft reset would let me access the device as a drive on my computer, and the books showed up fine on the library, but it would do nothing other than that. Hard reset didn't do anything, maybe I was doing it wrong. Anyway, I found a link to a 1.1 US firmware update, but... my 505 is from the UK, so 1.2 is "already updated". There is no 1.2 firmware update on the UK support site, that I could find. So just as I was beginning to lose hope, I opened up the 1.1 firmware update in winrar, extracted it all, did what you said, and voila, my 505 updated to 1.1, then to 1.2, and now it's back to normal!

Anyway, I registered just to say thank you, so THANK YOU!
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