изменить дату приобретения
Приобрел часы, а дата приобретения другая, что делать?
Apple Watch Series 11
Translated by google:
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Change the purchase date
I bought a watch, but the purchase date is different. What should I do?
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Did you buy the Apple Watch at an Authorised Apple Reseller or Apple Store?
Usually the date of the purchase is the date your warranty starts, no matter when you activate the watch with your Apple Account.