У вашего броузера проблема в совместимости с HTML5
Very Easy to do.
Cellular Data:
APN: att.mvno
MMS
APN: att.mvno
MMSC:http://mmsc.cingular.com
mms proxy: wireless.cingular.com
and thats it. Thats all you change. Here is the link for other settings you might need for your phone if you have other than iPhone
https://www.h2owirelessnow.com/pageCo...