Originally Posted by g-gabber

If the security initialisation was skipped, that means that public-keys were not propetly loaded. Result you will be not able to load any cert for flash files

What I'd like to know if it security init is skipped, will it refuse to flash anything, or will it put itself in some 'developer mode'?
That 'Security init skipped!' message is a printf, which means its a debug message. You don't read debug messages in production phones unless you're a developer... or someone from Xda

Did you actually tried it or is it a guess?

Originally Posted by biktor_gj

What I'd like to know if it security init is skipped, will it refuse to flash anything, or will it put itself in some 'developer mode'?
That 'Security init skipped!' message is a printf, which means its a debug message. You don't read debug messages in production phones unless you're a developer... or someone from Xda

Did you actually tried it or is it a guess?

All things that you can flash are signed, so you will be not able to flash anything.
I guess nokia was in rush to release the wp7 phone so this is the reason why they deliver phones with unprotected bootrom and protected bootrom with debugging stuff. By the way, there is a command which allow to enable tracing via uart and usb, in case of usb it requier an authentication.

I did reversed the DLoad loader.

br g

Hi

Pleaze, look at the attached pictures.
Did somebody of you have this seen , when connected the lumia in restoremode (camera button pressed on reboot until vibration) :
How can I access the UldrStorage? If I connect the phone in restoremode in Linux, the phone reboots 10 seconds after the restoremode was entered and the phone is connected to USB port. The device in lsusb is shown as Nokia Lumia 800 and the serial of the device is recognized.
In Windows the phone did not reboot, instead the device is as shown in the pictures.
I've a unlockable (qualcomm bootloader) Lumia.

Regards

DonPromillo

Just do not fit! So you can not extract the unlocked bootloader and embedded in other Nokia?
Extracted bootloader generally is signed!
One time we embed it with mtty, telnet, putty ....
There be solution, do not see it!

Sorry for not so good English

Originally Posted by spgi

Just do not fit! So you can not extract the unlocked bootloader and embedded in other Nokia?
Extracted bootloader generally is signed!
One time we embed it with mtty, telnet, putty ....
There be solution, do not see it!

Sorry for not so good English

Not that simple, bootloader isnt flashed with the signature, the sig is just for checking before writing... (this is not an Xperia )

About UldrStorage: is accessible in locked phones too, but doesnt let write abything to it. It shows 4gb available. If someone else wants to check you night need to enable legacy mode in zune driver to make it show on windows

Sent from my GT-I9100 using XDA

Originally Posted by biktor_gj

About UldrStorage: is accessible in locked phones too, but doesnt let write abything to it. It shows 4gb available. If someone else wants to check you night need to enable legacy mode in zune driver to make it show on windows

Sent from my GT-I9100 using XDA

Thanks for information. According to a pdf about the architecture of WP7 I read meanwhile, Uldr contains XIP(executable-in-place) RAMIMAGE of the Update Loader version of the System Update Loader and is locked while OS is running. It Become readable/writable when in update mode. (see attached picture)
So even we could only read the content, it could be helpful to discover the update process and/or the restore mechanism of a zune backup. Or is Uldr only synonym for Sldr in OSBuilder (but that isn't 4Gb AFAIK) ?

regards

after trying to flash my lumia 800 it doesnt turn on.. what should i do ?

Originally Posted by lenarass

after trying to flash my lumia 800 it doesnt turn on.. what should i do ?

You should post in the Q&A thread.

Did someone took a look into the OEM_7X30_ULDR files in the latest update? Maybe there is something useful in there.

Originally Posted by lenarass

after trying to flash my lumia 800 it doesnt turn on.. what should i do ?

panic and get it replaced

Interesting fact: if you pick a *flashclean.ffu, hex replace the Nokia OSBL with qualcomm, and flash it with UpdateWP, it will accept the file as good, start the process, erase the flash for 2 hours, and after reaching the 100% it will say the file is damaged and will reboot the phone with the OS partition destroyed
At least it didnt touch the osbl and I could restore it with nss...

Sent from my GT-I9100 using XDA