[Q] Can't flash Lumia 920. Access is denied. Verify Credentials on PST
I've downloaded the ES firmware (my phone is German, but I want to switch its ROM to an Spanish unbranded one). Also Nokia Product Tools for Store (with patch).
I do all procedures without problems (sign in, etc...) but when I press "Start" for flashing the phone it always send me this error (after completing data verification)
"Unable to get error message", then I press OK and I can see an advice within the package icon that says:
"Data package selection failed. Access is denied. Verify credentials"
And no way to avoid this message and go on.
My Lumia 920 info:
Operator: Telekom DE 206.04
OS version: 8.0.10211.204
Firmware revision: 1232.5957.1308.0004
The mobile is unlocked and I'm actually using it with Vodafone ES.
Can't see what I'm doing wrong. I'm using Windows 7 Ultimate and I allowed the Nokia program to access through the windows firewall...
Tried to search over internet but couldn't find anyone with the same problem as mine. Any sugestion?
Thanks in advice!
PS: Have a macbook pro also with Win 7 installed in bootcamp and there is no chance to get the Lumia drivers installed. Tried everything on network, uninstalling drivers, downloading WinphoneUSB drivers from Update catalog (it doesn't fit with the driver and so will not install), EVERYTHING and I can't get the f*cking drivers installed...