L520 blocks on Nokia logo after upgrade

[Maurizio Troso]

What I have to do? I can't have the ! mark. What's the right sequence

EDIT: I had the right sequence, now back in gears, I'll have to wait . Hope that's all. Anyone?

PHEW! :asleep: Gabe, you'll got me an heart stroke

 

[tut1234]

Did you get this working? I put 10586 on my L520 last night and apparently it did the reboot loop all night. The battery was very low this morning.
I was trying my go back to 8.1 and connected it to my PC. Then it came up to the start screen, so I'm staying on this build for now. It is scary when you can't get the phone to respond to you. I dug my backup phone out of the drawer, just in case.

 

[Maurizio Troso]

As mentioned above, I had the right key combination for the hard reset. And it worked.
SO now I got a clean install of the last build. No back to 8.1 needed

 

[Basket Basket]

Which key sequence? Vol - & Power ? I have similar problem - Nokia logo loop.:unhappysweat:
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Hard reset and I'm alive again.