Stephen is an author at Android Police who covers how-to guides, features, and in-depth explainers on various topics. He joined the team in late 2021, bringing his strong technical background in ...

Jon has been an author at Android Police since 2021. He primarily writes features and editorials covering the latest Android news, but occasionally reviews hardware and Android apps. His favorite ...

Changing carriers can be exciting. You might get to pick up a new phone, or maybe you want better coverage in your home area. Either way, you have to know how to get set up. Each carrier tackles SIM ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...

SIMカードをキャリアに返却した解約後のiPhoneをiOS 5にアップグレードしようとすると工場出荷時の状態にリセットされてしまうどころか、復元もできず、何もできない高級な文鎮に成り下がってしまうことをお伝えしましたが、そのような事態を回避する ...

iPhoneをアクティベートするとは、iPhoneを初めて使用可能な状態にするプロセスです。通常、iPhoneを初めて起動した際に、通信事業者のSIMカードを挿入し、Appleのサーバーと通信して、iPhoneの有効性を確認し、電話やデータ通信などのサービスを利用できる ...

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...

Many smartphone users upgrade their devices to a newer device (in India), and they tend to face SIM card issues at times after switching to a new device. This is because, if you do not activate a few ...

Activating a Vodafone Idea (Vi) SIM card is essential to start using voice, data, and messaging services. Whether you've purchased a new SIM, switched to an eSIM, or want to reactivate an old number, ...