BSNL recently joined private telecom giants Airtel, Jio, and Vi (Vodafone Idea) by launching eSIM service in select circles. An eSIM functions just like a physical SIM card, providing better network ...
Activation of the new CDMA iPhone 4 on Verizon Wireless hasn't run into show-stopper problems, but the process is still working through some initial growing pains. Apart from existing Verizon users ...