How to Switch Service to Tata Docomo? (MNP, UPC Code SMS)
You can leave your details on tatadocomo.com website or simply call tata docomo at 1800-266-0000. Sales executive will approach you to get the formalities done. You will need to fill the subscription form and provide valid proof of address & proof of identity, a passport size photograph and copy of last paid bill to your current service provider. […]