upgrade

Technology News

BSNL users of Dharwad, Haveri, Gadag get ready to upgrade your SIMs to 4G and 5G at no cost 

State owned BSNL has announced an exciting news to its users, the users who were so far browsing 2G or 3 G internet speed on their smartphones or using another service providers SIMs to get much speeder internet and using their old BSNL for basic calling, now they can upgrade their 2G and 3G SIMs to advanced 4G and 5G…