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Unofficial term referring to digital signatures Apple generates and uses. In computing, a SHSH blob is a digital signature that Apple generates and uses to control the iOS versions that users can install on their iOS devices generally only allowing the newest iOS version to be installable. Apple's public name for this process is System Software ...
iOS version history. iOS is a mobile operating system developed by Apple Inc. and was first released as iPhone OS in June 2007, coinciding with the launch of the first generation iPhone. [1] iPhone OS was renamed iOS following the release of the iPad, starting with iOS 4. [2] With iOS 13, Apple began offering a separate operating system, iPadOS ...
The iPhone 4 is a smartphone that was developed and marketed by Apple Inc. It is the fourth generation of the iPhone lineup, succeeding the iPhone 3GS and preceding the iPhone 4s. Following a number of notable leaks, the iPhone 4 was first unveiled on June 7, 2010, at Apple's Worldwide Developers Conference in San Francisco, [7] and was ...
After surging roughly 50% to a record high in 2023, a rare rating downgrade from Wall Street helped push Apple stock down 3.65% on Tuesday, shaving over $100 billion from the tech giant’s market ...
An unlocked bootloader, showing additional available options. Bootloader unlocking is the process of disabling the bootloader security that makes secure boot possible. It can make advanced customizations possible, such as installing custom firmware. On smartphones, this can be a custom Android distribution or another mobile operating system.
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It is the operating system that powers many of the company's mobile devices, including the iPhone, and is the basis for three other operating systems made by Apple: iPadOS, tvOS, and watchOS. [9] iOS formerly also powered iPads until iPadOS was introduced in 2019, and iPod Touch devices until its discontinuation.
The SGX543 is an improved version of the GPU used in the iPhone 4s predecessor, the iPhone 4. The iPhone 4s uses a dual-core model that is integrated with the Apple A5 SoC in the same way as the iPad 2. [47] Apple claims that the iPhone 4s has up to seven times faster graphics than the iPhone 4; this was corroborated by Epic Games president ...