There's a hidden language that's part of the GSM standard that can unlock hidden features on your smartphone. You can dial codes to check your bill, data usage, forward calls, hide your caller ID, and ...

October 21, 2021 Add as a preferred source on Google Add as a preferred source on Google I love hidden features on my devices. It’s fun to learn something new about the tech you use every day, to ...

If you make a lot of international calls with your iPhone, the “Dial Assist” function could be helpful. This function ensures that the necessary country codes are automatically added when dialing ...

We often forget that iPhones are phones. But because they are, they can take advantage of the phone infrastructure to deliver information that your device either makes hard to find or just doesn’t ...