iPhone users often see blue and green text messages, indicating whether a message is sent via iMessage (blue) or SMS (green). Green messages signal a weak internet connection, forcing the iPhone to switch to SMS. Understanding this can help improve your messaging experience.

iMessage remains free to use abroad if you have a Wi-Fi connection. To avoid data charges, disable cellular data for iMessage in your settings. For remote areas with limited connectivity, consider offline messaging apps like FireChat. Stay connected without incurring extra fees while traveling!

eSIM technology simplifies moving your mobile identity between devices. This guide outlines the process: back up your data, deactivate the current eSIM, activate it on your new device using a QR or numeric code, and restore your data. Enjoy a seamless transition without losing important information.

Experiencing the "Could not activate cellular data network" error can be frustrating, especially when you need to stay connected. Follow this step-by-step guide to get back online quickly.

Dial Assist is a valuable feature for international travelers, simplifying the process of making calls abroad. By automatically adding the necessary international and local prefixes to the numbers you dial, it eliminates the need to manually input country codes or adjust number formats. This means you can call your contacts as you normally would, and your phone handles the rest.

The top eSIMs heading into 2025 offer diverse solutions to keep you connected no matter where your travels take you. Whether you value cost-effectiveness, extensive coverage, or ultimate flexibility, there’s an eSIM service tailored to your needs.