You generally can't use an Apple iPhone on a cell network if it's never been activated with such a network, although once it is activated you can remove your SIM card or simply never connect to the ...

We previously reported that a tiny handful of iPhones shipped without SIM cards, while significantly more units have generated the error message "No SIM card ...

A few years ago, the absence of dual SIM in iPhone was listed as a major shortcoming by numerous smartphone users. It’s normal for most smartphone owners to have a couple of SIM cards to keep their ...

Many people who have managed to get a Reliance Jio 4G SIM are facing a great delay in the activation of the SIM card. The issue is due to the huge load in the system as there is a great demand for the ...

Major telecom operators in India such as Airtel, Jio, and Vi recently hiked their recharge plans by 15 percent on average. Due to this, several subscribers are switching to BSNL which offers ...

Have you managed to get a Reliance Jio 4G SIM for yourself? If so, the next step that you will be desperate to try is to activate the SIM card to get the benefits of the Welcome Offer. Here, we have ...