A tutorial on how to force update windows phone 7.5 to 7.8 using Zune. No other software or cracks or patches needed. Completely Secure as it is done using Zune. Please note that you may not get the 7.8 update the first time, that means youll have to update it 2 or 3 three times more until you get the 7.8 update. If you have any question just comment below.
Video “How to force update windows phone 7.5 to 7.8 using Zune!” Author: Pepin Express, las mejores soluciones