A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

Do you get the error message “No SIM Card Detected” or “No SIM Card Installed” after inserting a SIM card into your phone? This problem often occurs when you ...

Using an iPhone 12 in Dual SIM mode throttles the cellular data speed to 4G LTE, according to an Apple Sales FAQ shared with retailers and carriers. All 5G iPhone 12 models support Dual SIM mode, ...

The SIM card in your iPhone is crucial to your making calls, but it's also small enough to lose, and easy enough to put in the wrong way. Here's how to successfully remove a SIM card, and put one back ...

A new report from supply chain blog Macotakara today offers a look at dummy units of all four iPhone 12 variants. The report also says that the SIM card slot will be relocated this year to accommodate ...

While the 5.4-inch iPhone 12 mini and 6.1-inch iPhone 12 are advertised as starting at $699 and $799 respectively in the United States, this pricing only applies to Verizon and AT&T models, which ...

AT&T CEO Ralph de la Vega said in an interview this week that a smaller SIM card is a "no-brainer" and his company is looking into it, but declined to make the direct connection to Apple that the ...