In late 2018 , many Tata Docomo subscribers complained about losing access to 3G services .
On 2017 TATA DOCOMO tied up with Airtel to share 3G/2G network under ICRA to extend 3G services across all circles where it operates & Airtel network will cover that area/subscribers where TATA DOCOMO network have low coverage , Recently as per the customers of various circles sharing grivence to TATA DOCOMO company from the month of December 2018 they unable to access 3G services , Customer care of Airtel claimed that all 3G sites upgrading to 4G & TATA customers not able to latch 4G network of Airtel they have to depend only on 2G network of either TATA/Airtel .
Tata Docomo