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Apple Support
support.apple.com › en-us › 108926
Update your Apple Watch - Apple Support
Tap General > Software Update. Download the update. If asked for your iPhone passcode or Apple Watch passcode, enter it. Wait for the progress wheel to appear on your Apple Watch. It could take from several minutes to an hour for the update to complete.
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Apple Community
discussions.apple.com › thread › 255278980
Watch SE, iPhone 7, iOS 15 - Apple Community
No, you are apparently unaware: the watch update is required upon setup as I wrote, unless Apple allows iOS 15 exception? The 1st generation SE (still being sold) is not latest OS out of box.
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Apple Community
discussions.apple.com › thread › 254555640
My apple watch 1st gen's last update was … - Apple Community
2. Tap My Watch, go to General > Software Update, then, if an update is available, tap Download and Install. If that isn't helpful, contact Apple Support directly for additional assistance. Have a great day! ... This thread has been closed by the system or the community team.
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Reddit
reddit.com › r/applewatch › apple watch se 1st generation operation on ios 26
Apple Watch SE 1st generation operation on iOS 26 : r/AppleWatch
August 12, 2025 - Can’t update to watchOS 11 or 26. Series. 6 or se2 or higher needed for watchOS 26. ... Why do you give stupid answers? If you don't know, don't answer... ... If you now the answer then why do you ask? And also they are correct. SE 1 doesn't support ios26 Continue this thread Continue this thread Continue this thread Continue this thread · I repurpose my old Apple Watch into nano ipod.
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Apple Community
discussions.apple.com › thread › 254773049
How would one go about updating a 1st gen… - Apple Community
You're going to find out it's almost impossible to update a series 1 watch. In theory, they should work with just about any iPhone, but an 8 + year old watch, with such outdated internals and extremely limited memory is going to be a difficult thing to update at best.
Find elsewhere
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Reddit
reddit.com › r/applewatch › apple watch se (1st gen) software support
r/AppleWatch on Reddit: Apple Watch SE (1st gen) software support
February 7, 2023 -

How long would the SE 1st gen would ne supported? Would the series 5 and SE be unsupported at the same time?

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Apple Community
discussions.apple.com › thread › 252454593
iPhone SE (1st Gen) support with Apple Watch SE ending
There are iPhone 6 users on iOS 12 are ONLY offered minimum Apple Watch security updates, and I think Corvid-19 tracking which still allowed the Apple Watch to stay paired to the iPhone 6. As long as you do not do something reckless, like pair your Apple Watch to a newer iPhone, upgrade, then ...
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Quora
quora.com › Is-the-Apple-Watch-1st-generation-still-supported
Is the Apple Watch 1st generation still supported? - Quora
Answer (1 of 3): From Apple no, it is no longer supported. The Watch 3 is still though. watchOS 8 compatibility. * watchOS 8 requires iPhone 6s or later with iOS 15 or later and one of the following Apple Watch models: * Apple Watch Series 3 ...
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Apple Community
discussions.apple.com › thread › 252847127
Can i update my apple watch 1 gen past 4.… - Apple Community
Can my first generation Apple Watch be updated to iOS 6 how do I update my first generation Apple Watch to iOS 6 update? 414 1 ... Depending on the version of iOS on your iPhone, you should be able to update a series 1 to watchOS 6.X.
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Reddit
reddit.com › r/applewatch › ios 18 won't work at all with apple watch se (1st gen)
r/AppleWatch on Reddit: iOS 18 won't work at all with Apple Watch SE (1st Gen)
September 21, 2024 -

I just upgraded from the iPhone 13 Pro Max to the 16 Pro Max and found out that the 1st Gen Apple Watch will not even pair with any device running iOS 18. I can totally understand not being able to download to the new WatchOS due to compatibility, but not being able to be used at all is crazy.

Is this a known thing that iOS won't even function with iOS 18? Is my Apple Watch now useless?

Update: The issue that I was having was due to a corrupt iCloud backup. I lost all my data, but I was eventually able to update my watch. Apple continues to tell me that the SE 2nd Gen isn’t compatible with the iPhone 16, but that’s obviously not the case.

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Wikipedia
en.wikipedia.org › wiki › WatchOS
watchOS - Wikipedia
1 day ago - Apple announced watchOS 11 at the 2024 Worldwide Developers Conference on June 10, 2024. With this release, Apple drops support for the Apple Watch Series 4, Apple Watch Series 5 and Apple Watch SE (1st generation).
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Apple Support
support.apple.com › en-us › 111862
Apple Watch SE (1st generation) - Technical Specifications - Apple Support
Apple Watch SE (GPS + Cellular) can use a cellular connection for Emergency SOS. To use Emergency SOS on an Apple Watch without cellular, your iPhone needs to be nearby.
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Tom's Guide
tomsguide.com › wellness › smartwatches
watchOS 11 compatibility — Apple just killed support for 3 watches | Tom's Guide
September 17, 2024 - Apple has just revealed that OS ... bring some exciting new features to Apple Watch, those with Series 4, Series 5 and first-gen SE models will not be eligible to enjoy them....
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US Mobile
usmobile.com › blog › is-the-apple-watch-se-1st-gen-still-a-smart-buy-in-2024
Is The Apple Watch SE (1st Gen) Still A Smart Buy In 2024? | US Mobile
November 17, 2024 - Even though Apple has discontinued the first-gen SE, it’s still getting software updates. How long will that continue? That’s anyone’s guess. It’s essential to keep this in mind before buying, as support could end, leaving you without updates or new features. So, is the Apple Watch SE (1st ...
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Amazon
amazon.com › Apple-Generation-Cellular-Smartwatch-Aluminum › dp › B09G9G3V1M
Amazon.com: Apple Watch SE 1st Gen (GPS+Cellular) 44mm - Space Gray Aluminum/Tornado Gray Sport Band : Electronics
WHY APPLE WATCH SE - It has essential features to keep you connected, active, and healthy. SE is 2x faster and has a 30% larger display than Series 3.