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maemo.org - Talk (https://talk.maemo.org/index.php)
-   Jolla1 & TOH (https://talk.maemo.org/forumdisplay.php?f=56)
-   -   [HOWTO] Comprehensive Firmware Flashing Guide for Jolla (https://talk.maemo.org/showthread.php?t=91885)

nieldk 2013-12-31 13:03
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
another question (i will try ad brick my device myself LOL)
It seems - from looking at bootloader - pssible to boot from SD card, even to restore an image from SD card.
Is this enabled in LK?

jalyst 2013-12-31 17:02
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Quote:
Originally Posted by thedead1440 (Post 1402443)
Yup it's jalyst indeed and anyone who has read his posts would sympathise with Stefano... Asking for verification? Really? :facepalm:
That's nice, why don't you read the entire thread before jumping to conclusions*...
I wasn't the one overacting in the discussion on Twitter (although I can understand Neil's frustrations), it's been resolved, by the way.
Oh, and a HNY to everyone & your loved ones, yeah!?!

*good luck with that on Twitter

nieldk 2013-12-31 17:27
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
i think those guys who have no choice but returning their devices, during holidays, are more frustrated. Yes, iam frustrated, that I cant help atm.
Reassurance have been given, also shows work is happening, during holidays.
Iam good with that . Also that it seems our loud voices is heard.

Happy New Year to you and all you have dear too,

bencord0 2013-12-31 18:03
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Quote:
Originally Posted by rainisto (Post 1402463)
Here is a small spoiler for v0.2(*) that I've been working on...

[CODE]
3) Bootloader unlock [Current state: unlocked]

[...]

But the idea is that if devicelock code has been set, it will be queried, and you can unlock your bootloader and drop to root shell and do what ever you like with your device. And these actions may void the warranty just like developer mode (if your brick your device on purpose then its your fault).
Do you have a description/wiki page/blog post/source code about how this works?

It's my guess that it is possible to toggle this from software, since that's how the 1.0.2.5 update managed to lock it. I'm wondering what kind of script is required to undo the fastboot lockdown (or perhaps replace it with my own locking logic).

juiceme 2013-12-31 20:58
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Quote:
Originally Posted by bencord0 (Post 1402602)
Do you have a description/wiki page/blog post/source code about how this works?

It's my guess that it is possible to toggle this from software, since that's how the 1.0.2.5 update managed to lock it. I'm wondering what kind of script is required to undo the fastboot lockdown (or perhaps replace it with my own locking logic).
Just flashing whole bootloader partition, methinks :D

richardski 2014-01-01 00:08
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Happy New Year to all with more freedom.

Richard

nieldk 2014-01-01 08:54
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Quote:
Originally Posted by juiceme (Post 1402650)
Just flashing whole bootloader partition, methinks :D
correct
i dd'ed a backup over the update and its back to unlocked state

bencord0 2014-01-01 11:34
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Quote:
Originally Posted by nieldk (Post 1402690)
correct
i dd'ed a backup over the update and its back to unlocked state
Can you (and a few others) post a compressed dd dump of just that partition (with checksums)? Also which partition (under /dev/disk/by-partlabel/) is it?

Sorry for the paranoia, but I was foolish and didn't take a full image backup when I first got my Jolla. Executing random blobs from the internet etc.

nieldk 2014-01-01 12:35
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Quote:
Originally Posted by bencord0 (Post 1402713)
Can you (and a few others) post a compressed dd dump of just that partition (with checksums)? Also which partition (under /dev/disk/by-partlabel/) is it?

Sorry for the paranoia, but I was foolish and didn't take a full image backup when I first got my Jolla. Executing random blobs from the internet etc.
sure, it is on my dropbox
https://www.dropbox.com/s/bwtrjndbfyzhakq/mmcblk0p17

(as name says, it is /dev/mmcblk0p17)
MD5 sum is 75e098788a7c8927debb10b1b12cccd0

richardski 2014-01-02 01:08
Re: [HOWTO] Comprehensive Firmware Flashing Guide for Jolla
 
Thanks for that image. Much appreciated

Richard


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