I can upgrade my operating system Android. For example from 4.1.1 to 4.1.2 normally doing since the Android OS this phone as you normally would. Other questions is whether you will install the super user could to come and root. The phone comes with maps of Costa Rica installed for use in the same phone GPS. I am interested in the color gray. Of his prompt and positive responses depends to buy this phone. Thanks and spend a great day. reply:if factory release Android 11.0 firmware,we will share it on our site,you can make update....