Hello. I just bought from ebay galaxy s4 international version. It will work in Bulgaria or not? Can i update software when is unlocked?
http/www.ebay.com/itm/Samsung-Galaxy-S4-GT-I9500-GSM-Factory-Unlocked-International-Version-/251533247732?pt=Cell_Phones&var=&hash=item3a908cc4f4
http/www.ebay.com/itm/Samsung-Galaxy-S4-GT-I9500-GSM-Factory-Unlocked-International-Version-/251533247732?pt=Cell_Phones&var=&hash=item3a908cc4f4