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Choose from the below given support topics to find quick answers to your queries

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Get in touch with us anytime of the day!.

For any complaints, service activation/deactivation and tariff change requests, you can call 198 (toll free) from your Tata Docomo Mobile/Landline number.

Please Note: 186-266-5555 is a Toll Free number only for Tata Docomo customers. Standard charges will be applicable if dialled from any non-Tata Docomo number.

Service Contact Number Email ID
Mobile 121 / 1860-266-5555 (Toll-Free)
Photon 1800-266-121 (Toll-Free)