This is a champ and probabily one of the most powerful smartphone I have ever seen. However, the last update to the firmware really jacked up the operation of this bad boy. It will reboot randomly, drop out of programes occasion mess up the icon, widget layout from page. It isn’t constantly doing this which has kept it away from users. However it is seriously irritating when one is involved in gaming, messaging, or enjoying any type of multimedia after you update it.Its better not to update it for a long.