A
AC Question
Phone is BLU VIVO XL original OS less than week old. According to data usage all data was thru the OS. Noticed during same period home wifi was being slowed down to a crawl with this phone connected to network. Turned off phone's wifi and network was fine. If phone was on wifi how did it consume 90gb of data on at&t network? Any help would be appreciated trying to save myself a $1k phone bill. Phone has downloaded marshmallow update but will not install it. thanks