Given the recent news that a jailbreak for tvOS 10.1.1 may be coming after all, we recently advised all Apple TV 4 owners to downgrade from tvOS 10.2 to tvOS 10.1.1 immediately before signing closes.
Hand in hand with the possibility of a jailbreak comes the necessity of saving blobs for your device, which will allow you to upgrade, downgrade, or restore your device at a later date, without worrying about signing windows. This guide will walk you through how to save blobs for your Apple TV.
As you may recall, software internals consultant Jonathan Levin recently released LiberTV, a jailbreak tool for tvOS 9.1-10.1.
Based on Luca Todesco and Marco Grassi's work which brought us the Yalu jailbreaks for iOS 10.0-10.2, Levin's original work covered the equivalent tvOS firmwares, up to a maximum of tvOS 10.1. However, Levin may be able to go one better, based on a tweet posted today.
Apple on Monday released several updates for its various platforms. iOS 10.2.1 is out for iPhones and iPads, tvOS 10.1.1 for fourth-gen Apple TVs, watchOS 3.1.3 for Apple Watches, and macOS Sierra 10.12.3 for Macs. All of the updates can be installed via their respective OTA mechanisms, or you can grab the standalone packages from our Downloads page.
Apple today released new OS betas to its registered developers. iOS 10.2.1 beta 3 (build 14D23), macOS Sierra 10.12.3 beta 3 (build 16D25a), watchOS 3.1.3 beta 2 (build 14S959) and tvOS 10.1.1 beta 2 (build 14U711) are now available for testing to the members of Apple Developer Program.
The latest builds can be installed over-the-air via the Software Update mechanism on devices that have an appropriate configuration profile installed on them.
The new builds have arrived nearly three weeks after a second beta of iOS 10.2.1 and macOS Sierra 10.12.3 released to registered developers.
Following yesterday's public releases of iOS 10.2, macOS Sierra 10.12.2, watchOS 3.1.1 and tvOS 10.1, Apple on Thursday seeded to its registered developers first betas of what would become minor software updates in the form of iOS 10.2.1 beta 1 (build 14D10), macOS Sierra 10.12.3 beta 1 (build 16D12b) and tvOS 10.1.1 beta 1 (build 14U707). These betas are available via Apple's portal for developers and can be installed over the air on devices with an appropriate configuration profile installed.