How to Use Your iPhone to Text Over Satellite When You're Adventuring
Briefly

Apple's introduction of satellite texting in iOS 18 for iPhone 14 models and newer allows users to send messages even in areas lacking cell coverage, enhancing communication while traveling.
Traveling through areas with limited cell coverage can be stressful, but with new satellite texting capabilities, users can stay connected in the wild, offering peace of mind.
While satellite connectivity is impressive, it currently works only in the US and Canada, limiting users' ability to text by satellite during international travels.
Preparation is key for travelers. Checking cellular service coverage before trips can help ensure that you are aware of areas with weak or non-existent service.
Read at WIRED
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