To check if your Android phone is unlocked, try swapping in another SIM card or test your network settings. If calls work, ...

Seeing “No SIM” or “Invalid SIM” on iPhone? Check your SIM card, restart, or update your carrier settings. Simple fixes often ...

As per the new telecom law, a person can hold up to nine SIM cards across most of India. While in Jammu and Kashmir, Assam, ...

DoT’s Sanchar Saathi portal helps users track and report unauthorised SIM cards linked to Aadhaar, protecting against rising ...

One UI 8 leaked OTA for Samsung Galaxy S21 FE stable version. Samsung's One UI 8 stable update is here with build IYHB for ...