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Tata DoCoMo Complaints & Reviews

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Updated: Apr 17, 2026
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Tata DoCoMo reviews & complaints(9258)

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S
shyantu@123
Apr 17, 2026
Apr 17, 2026
This thread was updated on Apr 17, 2026
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Regarding refund of booking amount

Address: akola 444001
Website: tata motors car and services

?????,
?? ??.?? ????? ???? ???? MAC Vehicles Pvt Ltd ????? ????? tata ???? shworoom ????? tata sierra 1.5 NA ??????? ??? ?????? ???? ????. ??? ??? ?????? ???????? ????? ??? ? ???????????? ?? ??? ??.03 ?????? ???? ?????? cancel ????. ?????? cancel ???? ?? ???? ?????? ???? ??? ???? ?????? amount ?????? ?????? ???????? ???? ???. MAC Vehicles ????? ????? manager ??????? ??????? ????? ?? ??????? cantact ???? ?????? ??? ???? amount ??????...
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K
from Salem, Tamil Nadu
Aug 21, 2025
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Tata docomo reissue my number

Dear sir/mam
I GowriShankar. Using your sim card of tata docomo of number +91 [protected] . I here to say about by deactivated sim card. As i am out of station for an year from India. My sim has been deactivated. As my alll the information like bank, passport and all my accounts i please request to activate my sim card as soon as possible.
Please let me know how to reactivate my sim card
Yours faithfully,
GowriShankar...
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P
Pramod Kumar B S
Feb 14, 2023
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Tata Docomo reactivate my old docomo number

Dear sir/mam

I Pramod Kumar B S. Using your sim card of Tata Docomo of number +91 [protected]. I here want to say about my deactivated sim card. My sim has been deactivated. As my all the information like bank, UPI Accounts, College related accounts and all my accounts are linked with this number . So I please request to activate my sim card as soon as possible.
Please let me know how to reactivate my sim card
br...
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R
Rinilsree
from Kozhikode, Kerala
Sep 11, 2021
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Recover my old number

Address: Sreenilayam, Vetteri Paramba, Edakkad P.O

Hi Sir,
I want to recover my old tata docomo number +91 [protected], as all my pan, pf and other critical bank details are associated to this number. I have lost my sim card also. I will be really greatful to you help me to recover the number.

Thank you
Rinil...
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A
Aamir2410
Jul 1, 2021
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Regarding reactivate my number

Dear sir/mam
I mohd aamir Using your sim card of tata docomo of number [protected]. I here to say about by deactivated sim card. As i am out of station for an year from india. My sim has been deactivated. As my alll the information like bank, passport and all my accounts i please request to activate my sim card as soon as possible.
Please let me know how to reactivate my sim card
Yours faithfully,
Mohd aamirbr...
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P
Prem5959
from Powai, Maharashtra
Jun 23, 2020
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mobile number recovery

I was using tata docomo sim card and because of study purpose i went to the out of country during that period tata docomo company shut down totally. A number which was i using is very important for me. I am not getting any way to get that number back. Company is closed. I did not get a chance to do port. Now what to do for it?
Can i get my number back please!...
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P
Poushali Mukherjee
Jan 4, 2020
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reactivation of a deactivated number

Address: 70/6, Deshbandhu Road, 3rd Floor, Flat No. - 5, Kolkata, West Bengal, 700035

Hi,

My name is poushali mukherjee. My mother rikta mukherjee had an old phone number from tata docomo, that is not being used for some months now. The number ([protected]) has been deactivated, as it was not used for a few months. When the sim is put into a phone, no network is being detected.

What is the steps i can to reactivate that number?

Thank you!...
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F
Farha Shahin
Jan 2, 2020
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my sim is automatically switched from docomo to airtel

Address: R186, street number 8, near bari masjid,, Ramesh park, laxmi nagar, New Delhi, Delhi, 110092

Dear sir
My docomo sim is automatically switched to airtel.
And then i received a call from airtel company to collect 4g sim from my nearest store for better service.
Next day when i visit there store they said that my sim in not registered in my name.
They said some akhilesh name is registered on there data.
From day one i used this sim. Still i have docom sim. Am using this number till date then how can...
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D
dinesh000
from Delhi, Delhi
Sep 21, 2019
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deactivated my sim

Address: A 1471/9 indira nagar lucknow, 226016

I am using tata docomo for past four years. Now my sim card is deactivated.

Someone stolen my fone since is it not when i dial my its says its out of service. Before few months due to no recharge.

Now i want to reactivate my sim card. Because it have my personal whats'app account

My mobile number is [pre-post].

It also have my bank account number and details

Please...
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F
faiz faizzi
from Chennai, Tamil Nadu
Sep 14, 2019
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reactivate my docomo number

Dear sir/mam,

I mohammed faiz. Using your sim card of tata docomo of number +91 [protected]. I here to say about by deactivated sim card. As i am out of station for an year. My sim card has been deactivated. As my all the information like bank, passport and all my accounts i please request to activate my sim card as soon as possible.
Please let me know the procedure how to reactivate my sim card..
Yoyrs faithfully,...
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D
DIKSHA PAKHARE
from Pune, Maharashtra
Sep 2, 2019
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lost sim card

Dear tata docomo, i was using your sim card of tata docomo of number +91 [[protected]]. I here to say about by deactivated sim card. Please request to activate my sim card as soon as possible. As it's very important for me.
Please let me know how to reactivate the number. As you yourself stopped out going call then incoming as well. I hope my issue will get resolved.
Please please please it is very urgent for me...
br...
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A
Anuradha Sutar
from Pune, Maharashtra
Jul 17, 2019
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proactive sim command error; wow dive in error

Address: Pune, Maharashtra, 411045

Hi,

I am getting an error pop up from so many days.
It says WOW-dive in error. when I open message, it say Proactive SIM command error. I tried to connect with customer care from mobile number but trust me it never helped me to connect with customer care. it is TATA DOCOMO sim card.
Let me know why this error message is popups. and how you will help me to resolve this. I have attached incident photo as well....
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L
Lokesh Kuruva
from Bengaluru, Karnataka
May 15, 2019
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wrong number recharge

Address: Bangalore, Karnataka

Wrong number recharge of 97 rupees.

I have wrongly recharged amount 97 rupees to other mobile number ([protected]) on 15-may-2019.

So requesting you to look into it and please refund my amount.

I have done recharge using hdfc debit card, below are the details of transfaction id.

I have attached screenshot of transaction status for your reference.

Transaction idbr...
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Address: Thane, Maharashtra, 421301

My tata docomo number[protected] which i have been using for many years has been suddenly disconnected without prior information. I was not using the phone very often and that's why it was not recharged. I am abroad now and that number is the only number which i use to handle my indian account. All the bank passwords and otps, aadhar are linked to that phone number. Now because my phone number disconnected i am locked out of all my accounts...
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S
SrinivasMohapatra
from Burla, Odisha
Oct 2, 2018
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non availability of sim for replacement

Sir, i am a long time costumer of tata docomo since last 10 years. But i am facing a big trouble from last 3 days because of your poor teleservice. My mobile had theft on 29/09/18. From that day i am not getting any blank sim for replacement, in any retail counter/tata docomo office of my locality {j. K. Road, jajpur, odisha.}. So kindly suggest me how can i get a new sim of the same number....
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J
Jp & co
from Hyderabad, Telangana
Jun 20, 2018
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surrender of my tata docomo landline ph. no : 040-65352971

Address: 500012
Website: www.tatadocomo.com

From
M/s jp & co
5-3-935, office no 1
G s estate beside karachi bakery,
Mj market, hyderabad
Telangana - 500012

To
The manager,
Tata teleservices limited,
Hyderabad, telangana

I would like to surrender my tata docomo landline bearing[protected], as i am not using the same and also cleared the entire outstanding amount. So kindly undergo through further...
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S
Sakhawat Mistry
Jan 8, 2018
Resolved
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reactivate my docomo number

Address: North 24 Parganas, West Bengal, 743513

Dear sir/mam
I sakhawat mistry. Using your sim card of tata docomo of number +91 [protected]. I here to say about by deactivated sim card. As i am out of station for an year from india. My sim has been deactivated. As my alll the information like bank, passport and all my accounts i please request to activate my sim card as soon as possible.
Please let me know how to reactivate my sim card
Yoyrs faithfully,
Bhuma...
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K
Kitz9090
from Madurai, Tamil Nadu
Jan 2, 2018
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old sim to nano but not yet registered network

Address: 560001

Had been using old sim
Since i got a new phone
It wanted a nano sim option.
Been to the nearest tata docomo office in bangalore and got a sim.
The store person asked for an hour to get activated but by now it's already beyond the time they actually asked as it'll get activated.
So how long more to wait or is there any alternative.
Is there any procedure to be followed...
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P
prathap34
from Bengaluru, Karnataka
Nov 24, 2017
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not porting the phone number

I have taken two tata docomo postpaid sims. After taking sim service was not proper near my office & home so i have decided port or deactivate the numbers completely.

I want to move out of tata docomo postpaid connection. Every time i call customer support they will say pay the due bills then we will initiate the process, but after paying the due bills they are not initiating the mnp (Mobile number portability). Tata docomo...
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D
Dâsh Sařvâîýâ
from Ahmedabad, Gujarat
Oct 3, 2017
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sim card details

Address: Ahmedabad, Gujarat, 380061

I want to details of the owner of mobile no. [protected] because i have lost this sim card & i don't know on whom document this sim card was bought & this is my old number.& i want to sim card on old number but i forgot that on whom document this sim card bought so i want to information of the details of the owner of the sim card. Please send me details on [protected]...
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