Apple Watch Series 3 update 8.7.1 bricked my watch

Hi,


Apple Watch 3 did an auto update but it failed, now trying to fix it, tried everything, even reset the watch and now unable to pair as it wants to update otherwise I can't pair it, the update fails with unable to verify message first then if I retry it's stuck in 'preparing' stage forever (waited for more than a day once) Tried to pair it to 3 different phones, all the same. Anything I can try?


Thanks


Posted on Oct 16, 2022 12:42 AM

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Posted on Oct 24, 2022 8:20 AM

I noticed something weird with my watch:

before trying to update watch I updated iPhone to iOS 15.7 and after that my watch being on charger started to randomly reboot itself every 5-20 minutes but once I cut the connection with iPhone - it remains to stay on charging normally. When I connect iPhone back - watch starts random reboots again. Also when it's not on charging - it doesn't do reboots. Same thing was happening during update. I did it as Apple recommends - leaving watch on charger, but in that case it was constantly rebooting during transferring file causing interruptions and resumes. Once I figured it out - I no more doing update on charger.

Here is the tip for all of you: the fastest and safest way to update is to make it with watch itself fully charged (to 100%), connected to WiFi and not on a charger (maybe better even to disconnect from iPhone, but not unpair). For me it took 5-6 min to download update on a watch directly from internet. To do so you need the watch to be on watchOS 6+, paired (set up), connected to WiFi. But if you did reset your watch then before starting pairing make sure your iPhone connected to 2.4 GHz WiFi (watch don't support 5 GHz) then it will pass WiFi settings to watch and it will do download directly from internet as well (or maybe transfer by WiFi local network). Previously I did it using iPhone on 5GHz WiFi and it took me 2-3 hours because it was transferring 1.3 GB update file from iPhone to watch using Bluetooth.

164 replies

Oct 24, 2022 9:15 PM in response to Nwcsuk

IMPORTANT NOTE:

Keep Personal Info off of these Forums:

These forums are here for everyone out there to view. So, just be certain to keep personal information(Serial Numbers) off of these forums and other forums too. Anyone out there can read this info. For your Security & Privacy: I have asked the Host to rid of the images you've provided. :)

Oct 25, 2022 2:04 PM in response to GGAU2020

I updated my iPhone to iOS 16.1, but I still stuck on prepare loop. Watch is constantly rebooting itself, being 100% charged and on charger, next to iPhone connected to WiFi. Watch is showing circle image with apple in center, then it turns off, then apple logo on black screen a bit dimmed, then it brights screen to max, then dims again, and then circle image again. Never ends. Unfortunately not like my nerves.

Dec 28, 2022 4:39 AM in response to GGAU2020

Exactly man, yeah and when you let the Support staff know, it seems that they are saying a fix is in the works, or just tell you to do this/that you know... I think they have to release an update themselves to fix this or the Series 3 and below are on their way towards phasing out... maybe???


We should still be able to use our watches and not be forced to update you know and just let them accumulate a million "updates available".

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Apple Watch Series 3 update 8.7.1 bricked my watch

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