TelecomVi Ramps Up GIGAnet 4G Network Capacity In KarnatakadevicenextSeptember 27, 2021September 28, 2021 by devicenextSeptember 27, 2021September 28, 20210 Leading telecom operator Vi, has completed the process of refarming of 3G spectrum to 4G on a majority of its sites in Belgaum, Davangere, Hubli-Dharwad and Mangalore, an exercise...