SIMs offer faster activation, better security, and easy travel SIMs, but drawbacks include harder transfers, carrier limits, ...

When airplane mode is enabled, the phone disconnects from all wireless networks. This includes mobile data, calls, Wi-Fi, ...

Explore the controversy surrounding the Indian government's demand for smartphone source code access and its implications for ...

New government standards promise safer phones, but brands say deep software access, long data storage, and update approvals could make devices slower, costlier, and less secure for Indian users.