Steps to use this TATA Docomo 3g Internet 2016 :
1) first create new SMS SUB BB 0 to 121.
2) create new APN settings.
3) Put APN as blackberry.net and save settings
4) Download uc browser from play store open and click uc browser settings.
5)click on cloud boost and disable mobile network and WiFi network.
6)save settings and enjoy unlimited browsing and downloading.
Steps to use this tata DoCoMo unlimited 3g in PC/ laptop:
1) first create new SMS SUB BB 0 to 121 .
2) connect your modem with blackberry.net
3)click connect and wait.
enjoy unlimited browsing and downloading with high-speed 2g/3g.