- Jul 2, 2015
 
- 4
 
- 0
 
- 0
 
My Lumia 520 had a software problem.l use Windows device recovery tool to restore it.
It download 1.5GB data & start installation progress but it shows OPERATION ENDED WITH FAILURE (This device not correctly signed in)
Plz help me!!
				
			It download 1.5GB data & start installation progress but it shows OPERATION ENDED WITH FAILURE (This device not correctly signed in)
Plz help me!!
	