When an Android phone shows “Not Registered on Network,” it means the device is unable to communicate with the carrier’s ...

Police have registered FIRs against 10 individuals in a SIM card fraud case allegedly linked to cybercriminals from Southeast ...

Need an Internet connection on the go? Unfortunately, there aren’t a whole lot of inexpensive ways to do this. Carrying a mobile network around with you is a costly investment, but it’s also one that ...

After you purchase and use your cellphone for an extended period of time, you can change networks. However, the phone that you're currently using may not be offered on that network. If you wish to ...

While most people seem to manage just fine with a single SIM card in their smartphone, some -- especially travelers, who can save money by fitting a local SIM card into their handset -- love the ...

While the government has made it compulsory to link 12-digit Aadhaar card number with mobile SIM, the Supreme Court has asked the mobile networks to not threaten their customers of deactivating their ...