![question] I just got an iPhone 5s on iOS 8.4. How can I make maximum use out of it without updating the firmware? And I want to jailbreak it too. : r/LegacyJailbreak question] I just got an iPhone 5s on iOS 8.4. How can I make maximum use out of it without updating the firmware? And I want to jailbreak it too. : r/LegacyJailbreak](https://preview.redd.it/question-i-just-got-an-iphone-5s-on-ios-8-4-how-can-i-make-v0-sma0j0rcf5ja1.jpg?width=640&crop=smart&auto=webp&s=5ea48cae92fc30f8033501783a80cfbe0d76895d)
question] I just got an iPhone 5s on iOS 8.4. How can I make maximum use out of it without updating the firmware? And I want to jailbreak it too. : r/LegacyJailbreak
Is it possible to install a custom operating system on an iPhone device? And if so, is it legal? - Quora
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