BSNL 4G and 5G Services: Detailed Update
BSNL 5G: Introduction of New USIM: BSNL is launching a new type of SIM card called a USIM (Universal Subscriber Identity Module). This USIM card includes a small chip that provides better security and stores user information more securely than regular SIM cards. The new USIM will support both 4G and 5G networks. This means … Read more