iPhone Users in Japan Can Now Send Messages via Satellite - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

iPhone Users in Japan Can Now Send Messages via Satellite

iPhone users in Japan are now able to use Apple's Messages via satellite feature, Apple said today. Messages via satellite works on the iPhone 14 or later and the Apple Watch Ultra 3, allowing users who have no cellular or Wi-Fi connection to use satellite connectivity for messaging.

japan messages via satellite
When attempting to send a message with no cellular or Wi-Fi connection, iPhone users in Japan will see a message that prompts them to connect to the nearest satellite. After connecting, users can send and receive iMessages, SMS messages, emoji characters, and use the Messages Tapback feature.

Messages sent via satellite offer the same end-to-end encryption as messages sent over Wi-Fi or cellular.

Japanese users already had access to emergency SOS via satellite and the option to share location via satellite in the Find My app, so the new Messages via satellite option joins those two features.

iOS 18 or later is required for Messages via satellite on iPhone, while the feature needs watchOS 26 or later on the ‌Apple Watch Ultra 3‌. Satellite connectivity continues to be free for all iPhone and Apple Watch users with supported devices.

Tag: Japan

Popular Stories

iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching Later This Year With These 12 New Features

Wednesday March 18, 2026 7:39 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another six months or so, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component...
imac video apple feature

Apple Released Yet Another New Product Today

Friday March 20, 2026 2:39 pm PDT by
Apple has unveiled a whopping nine new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, the all-new MacBook Neo, an updated Studio Display, a higher-end Studio Display XDR, AirPods Max 2, and now the Nike Powerbeats Pro 2. iPhone 17e features the same overall design as...
ios 26 4 yellow

Here Are Apple's Release Notes for iOS 26.4

Wednesday March 18, 2026 11:56 am PDT by
Apple provided developers and public beta testers with the release candidate versions of iOS 26.4 and iPadOS 26.4, which means we're going to see a public launch as soon as next week. The RC versions of the software include Apple's official release notes, giving us final details on what's included in the update. Apple Music - Playlist Playground (beta) generates a playlist from your...

Top Rated Comments

jz0309 Avatar
15 weeks ago
this is a good thing considering the earthquake earlier today, should come to California too I hope
Score: 7 Votes (Like | Disagree)
arqtiq Avatar
15 weeks ago
I just tried it with a Swiss iPhone and Swiss carrier SIM in Canada. Worked flawlessly.
Score: 1 Votes (Like | Disagree)
15 weeks ago

If I understand correctly, I have an iPhone from an unsupported country (EU), when vising US, iMessages will work without a SIM card (or when there is no connection).
Support page says you need an active SIM: https://support.apple.com/en-us/120930

[HEADING=2]What you need[/HEADING]

* An iPhone 14 or later (all models)1
* The minimum required version of iOS:

* U.S., Canada, Japan: iOS 18 or later
* Mexico: iOS 18.4 or later

* An active SIM
* To use iMessage via satellite, you need to turn on iMessage before you're outside of cellular and Wi-Fi coverage. To use SMS messaging via satellite, your carrier must support it.
* You need to connect to a satellite with your iPhone ('https://support.apple.com/en-us/105097')2
Score: 1 Votes (Like | Disagree)
adrianlondon Avatar
15 weeks ago

Not a big deal for Japan since they mostly use Line for messaging
Not when there's no WiFi or mobile signal 😁
Score: 1 Votes (Like | Disagree)
15 weeks ago
Nice to see the feature availability expand. Hopefully satellite connectivity and features will be in more countries soon including mine! It is a very useful feature.
Score: 1 Votes (Like | Disagree)
slomtbr Avatar
15 weeks ago

this is a good thing considering the earthquake earlier today, should come to California too I hope
https://support.apple.com/en-us/120930
Score: 1 Votes (Like | Disagree)
Related Apple News: Opinion | Sport | Entertainment | Ipad | World News