Showing results 1 to 10 of 10 @ 0.02 seconds. Search: Posts Made By: feuerplatz
Forum: Nokia N9 / N950 2016-03-16, 06:36
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

Torrents would be nice for storage/bandwidth, I suppose.
Too bad Nokia servers went down just as I wrote the tool :(
Forum: Nokia N9 / N950 2016-01-31, 08:05
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

Never flashed CMT personally, I suppose radio is different. I personally used my method to downgrade firmware flashed by mistake (Vietnamese PR1.3 to be exact). But, even if I can think of a point in...
Forum: Nokia N9 / N950 2016-01-30, 12:18
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

So you've been able to downgrade? Please report.
Forum: Nokia N9 / N950 2016-01-30, 12:16
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

This needs not only closed mode, but it has to be installed using elevated rights (what's the modern replacement for Inception? aegis-install as I recall). It should be installed with com.nokia.maemo...
Forum: Nokia N9 / N950 2016-01-25, 09:00
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

Good luck bricking your device then :)

I still don't completely understand if the following quote refers for zeroing out certificate or just changing it, but if it's the former, then perhaps after...
Forum: Nokia N9 / N950 2016-01-25, 07:56
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

Well, mine had nine of them, but I only cared to extract first one, the last one, and the one from PR1.3 European version, which I flashed. All three were attached to my original post.
Wish you good...
Forum: Nokia N9 / N950 2016-01-24, 19:20
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

Does your start with a3959780 too? The version string is inside the cert, you may need to choose which certificate to write back to CAL.

Good luck to you anyway, be careful.
Forum: Nokia N9 / N950 2016-01-24, 17:09
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

As it has been pointed out, CAL is locked in openmode. The certs seem to be firmware version specific, as I understand. Actually, the quick guide is given is my original post, near those hex lines....
Forum: Nokia N9 / N950 2016-01-23, 17:15
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

In my case I downgraded DFL61_HARMATTAN_40.2012.21-3.454.6_PR_454 to DFL61_HARMATTAN_40.2012.21-3_PR_001, so yes, it should be quite possible.
Forum: Nokia N9 / N950 2016-01-23, 10:44
Replies: 90
Views: 39,904
Posted By feuerplatz
Re: Firmware downgrade from 1.3 to 1.2 possible

Hi there everyone, long time user, first time writing (used maemo since N900 but never felt the need to write before) but maybe I may be of help now.
I've got my Jolla stolen and feels they are out...
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