Following the launch of iOS 15.6 final Wednesday, Apple has stopped signing iOS 15.5, the beforehand obtainable model that got here out in mid-Might. Since iOS 15.5 is not being signed, it’s not attainable to downgrade to that model of iOS after putting in iOS 15.6.


Apple routinely stops signing older variations of software program updates after new releases come out with a purpose to encourage prospects to maintain their working techniques updated, so it’s not uncommon that iOS 15.5 is not being signed.

iOS 15.5 was a comparatively small-scale replace, with enhancements to Apple Money within the Pockets app and a brand new setting that lets Podcasts customers restrict the variety of episodes saved on their units.

Launched on July 20, iOS 15.6 was a equally minor replace and launched a handful of options together with an choice to restart, pause, rewind, and fast-forward a dwell sports activities sport that is in progress. It additionally addressed some small bugs, together with a problem that would trigger the Settings app to proceed to show that gadget storage is full even when it isn’t.

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