On January 23, a week ago, Apple released iOS 10.2.1, and now Apple has stopped supporting the 10.2 version of the operating system. It is no longer possible to downgrade to 10.2. This is normal procedure for Apple, who never supports its older OS’s. iOs 10.2.1 is now the only Apple operating system available to wide public, although the 10.3 version is already being beta-tested.

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