SIM cards

How to set a SIM PIN on your iPhone

How to use a PIN number for your iPhone's SIM card.

The iPhone has a reputation as being very secure, so much so that the FBI has had publicized problems getting into them in various investigations in recent years. Most people are fairly confident that the average would-be thief is not going to be able to get past their Touch ID or Face ID, or guess their security code. Even if they can, the owner can use Find My iPhone to figure out the phone's location, and to erase it if it contains highly sensitive data. But how many iPhone owners have considered that a thief could take and use their SIM card to make calls and use data?

Report: iPhone 7 will have headphone jack after all

iPhone 7 components

New leaks of alleged iPhone 7 components reveal a variety of updates coming to the next generation handset. A collection of images have been leaked from repair company Rock Fix, including components that point to dual-SIM card support. The capability to install two separate SIM cards is a popular feature in some Asian markets.

iPhone 5 SIM Card Trays Now For Sale

Just in case you needed some more spare parts for your nonexistent iPhone 5, SW-Box.com is here to help. The site is selling a silver replacement SIM card tray for the iPhone 5 brand new priced at $2.92.

more iPhone 5 parts leak

Believe it or not, the SIM tray does show some differences from the iPhone 4S version, which has led some to believe the part is genuine. Should this be true, it's clear that a newer, smaller nano-SIM design will not be ready for prime time when the sixth generation iPhone goes into production.

Does iMessage on the iPhone Have a Security Flaw?

Reports of iMessages being received on the wrong iPhone have resurfaced, this time with Gizmodo posting a slew of information not intended for their eyes. Apparently an Apple employee briefly inserted his personal SIM card into a customer's iPhone, and ever since his iMessages are being delivered to her device.

iMessage SIM card bug

This is after the customer's iPhone was reset and her personal infomation including her AppleID was reentered on the handset. Similar reports of the problem have cropped up intermittently in the past, with Ars Technica weighing in on the issue. Support forum threads regarding the problem have sprung up at Apple and elsewhere as well.

Is the iPhone 4S Suffering From SIM Card Failure?

Users complaints about iPhone 4S SIM card error messages that read "Invalid SIM" and "SIM Failure" have been piling up on the Apple Support forums since the device went on sale in October. The glitch prevents users from using their phones when the SIM card is in the slot.

Invalid SIM

According to ZDNet this is not a new problem. The Sim card error message is from a design flaw that has affected the iPhone 4 in the past. Sometimes the SIM card causes a short circuit when it makes contact with the tray eject mechanism. The short circuit causes the error making the SIM card unable to connect with the wireless provider. This prevents users from performing the most basic functions like texting or placing phone calls.

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