No signal for mobile data since i got the unit a few weeks ako, can only surf the net only pag nasa labas ng haus or nasa office. Called and was given a reference number 59928044 and wait for 24 hrs. No feedback provided so called back after 2 days. Was told to wait for 7 business day.am paying for a service that i am not getting, will i get something for this great inconvenience? Any suggestions?