iPhone Duo Jailbroken on Launch Day
Just hours after being released, an iPhone Duo running iOS 27.1 has been jailbroken by hacker team Calif. Calif demonstrated the iPhone Duo's icons and widgets bouncing around, and added an anime character to the device's screen. group shared videos featuring an untethered jailbreak on an iPhone 18 Pro running iOS 27.0.1. The device was shown rebooting, with root access available after the reboot. CC @pwnlambda https://t.co/xpwddwn7tw — Calif (@calif_io) October 23, 2026 Calif has not publicly released the jailbreak. Calif security researcher Stefan Esser told German site Heise that there won't be a jailbreak tool available for "end users," but a proof of concept may be forthcoming. Related Roundup: iPhone Duo Buyer's Guide: iPhone Duo (Buy Now) Related Forum: iPhone This article, "iPhone Duo Jailbroken on Launch Day" first appeared on MacRumors.com Discuss this article in our forums
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