German O2 on XDA mini s

[xequtor]

Hello,

I upgraded to WWE ROM on my XDA mini s but did not make ROM Backup, yeah I know :)

But now I want the Original ROM, can I make I backup from another XDA mini s from O2 and restore on my own XDA?

Does anyone have original German O2 Xda mini s ROM?

Thx in advance.

[xequtor]

OK, I found the german ROM on o2xda.de but if I run it it says ERROR[296]:
NUR UPGRADE , (ONLY UPGRADE).
I have ROM 2.24 WWE and this from O2 is Release 2.21.4.2.

Is there any way I can flash it anyway? Take the NBF File and do it manual?

Thx.

[xequtor]

I downgraded now with CUSTOM__RUU_Wizard_1050412_WWE_101_11210_WWE.exe but still cant downgrade with original O2 from o2xda.de.
Now I extracted the nk.nbf file from Original update from O2 but when I try to run with ROMUpdateUtility_Wizard_NoID.exe i get ERROR[238]: File READ.

nk.nbf is a german O2 ROM.

[xequtor]

Problem solved!
What I did to restore to Original german o2 ROM from WWE 2.24 ROM:

1. downgraded with CUSTOM__RUU_Wizard_1050412_WWE_101_11210_WWE.exe
2. Enable rapi. Copy the cab file to your device and run it before running lokiwiz!
3. Download and run Lokiwiz02b.zip (CID unlock) from here
http://forum.xda-developers.com/viewtopic.php?t=47848&postdays=0&postorder=asc&start=0
4. Run Original 2.21 RM from o2xda.de.

Well I wasted few hours to find out how-to but now i'm set :)

Cheers