hello sir..
I am using tata docomo 3G MODEM. and its no.is 7276614672.
my problem is that i can not see my data usage.i have registered my account in "MY ACCOUNT"service on tatadocomo.com website.only i can see my balance,validity,date and time.but i cant not see my data usage.i talked with customer care executive,they suggest me to send email. plz help me sir.