This is the important Tata Docomo USSD codes for Tata Docomo customers.
| Description | USSD code |
| Check Main Balance | *111# |
| Check Your Number | *1# |
| GPRS or Internet Data Check | *111*1# |
| Customer Care | 121 |
| DND(Do Not Disturb) Call | 1909 |
| DND(Do Not Disturb) SMS | START DND to 1909 |
| Recharge Voucher | *135*2<Recharge Pin># |
| Balance Inquiry | *191*2# |
| Validity | *191*3# |
| Service Points | *191*4# |
| Last 3 Recharge History | *191*5# |
| Status of free usage(Pool Balance) | *191*6# |
| Start/Stop Services | *191*7# |
| Service Request | *191*8# |
| To know daily SMS count | *191*9*3# |
| To make prepaid bill request | *191*9*6# |
| To edit & add account details | *191*9*7# |
| To check special offers | *191*9*8# |
| For 3G internet packs | *141*1# |
| For Local Flavour | *141*2# |
| For ILD packs | *141*3# |
| For new internet packs | *141*4# |
| For Daily / Weekly packs | *141*5# |
| For Gmail pack | *141*114# |
| For yahoo messenger pack | *141*116# |
| For rediff mail pack | *141*119# |
| Special Offers | *191*9*8# |
