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Beta Firmware/Apple Watch/8.x

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Revision as of 02:55, 7 October 2021 by Nicolas17 (talk | contribs) (Add watchOS 8.1 betas (missing baseband versions))
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Apple Watch Series 3

Watch3,1

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch3,1 5.71.00 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch3,1 5.80.00 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch3,1 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch3,1 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch3,1 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch3,1 5.80.01 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch3,1 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch3,1 31 August 2021
8.0 RC 15.0 RC 19R346 Watch3,1 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch3,1 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch3,1 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch3,1 ? 6 October 2021

Watch3,2

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch3,2 5.71.00 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch3,2 5.80.00 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch3,2 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch3,2 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch3,2 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch3,2 5.80.01 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch3,2 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch3,2 31 August 2021
8.0 RC 15.0 RC 19R346 Watch3,2 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch3,2 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch3,2 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch3,2 ? 6 October 2021

Watch3,3

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch3,3 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch3,3 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch3,3 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch3,3 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch3,3 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch3,3 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch3,3 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch3,3 31 August 2021
8.0 RC 15.0 RC 19R346 Watch3,3 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch3,3 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch3,3 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch3,3 6 October 2021

Watch3,4

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch3,4 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch3,4 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch3,4 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch3,4 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch3,4 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch3,4 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch3,4 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch3,4 31 August 2021
8.0 RC 15.0 RC 19R346 Watch3,4 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch3,4 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch3,4 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch3,4 6 October 2021

Apple Watch Series 4

Watch4,1

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch4,1 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch4,1 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch4,1 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch4,1 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch4,1 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch4,1 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch4,1 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch4,1 31 August 2021
8.0 RC 15.0 RC 19R346 Watch4,1 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch4,1 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch4,1 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch4,1 6 October 2021

Watch4,2

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch4,2 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch4,2 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch4,2 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch4,2 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch4,2 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch4,2 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch4,2 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch4,2 31 August 2021
8.0 RC 15.0 RC 19R346 Watch4,2 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch4,2 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch4,2 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch4,2 6 October 2021

Watch4,3

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch4,3 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch4,3 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch4,3 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch4,3 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch4,3 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch4,3 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch4,3 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch4,3 31 August 2021
8.0 RC 15.0 RC 19R346 Watch4,3 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch4,3 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch4,3 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch4,3 ? 6 October 2021

Watch4,4

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch4,4 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch4,4 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch4,4 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch4,4 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch4,4 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch4,4 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch4,4 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch4,4 31 August 2021
8.0 RC 15.0 RC 19R346 Watch4,4 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch4,4 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch4,4 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch4,4 ? 6 October 2021

Apple Watch Series 5

Watch5,1

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,1 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,1 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,1 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,1 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,1 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,1 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,1 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,1 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,1 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,1 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,1 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,1 6 October 2021

Watch5,2

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,2 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,2 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,2 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,2 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,2 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,2 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,2 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,2 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,2 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,2 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,2 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,2 6 October 2021

Watch5,3

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,3 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,3 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,3 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,3 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,3 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,3 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,3 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,3 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,3 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,3 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,3 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,3 ? 6 October 2021

Watch5,4

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,4 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,4 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,4 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,4 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,4 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,4 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,4 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,4 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,4 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,4 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,4 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,4 ? 6 October 2021

Apple Watch SE

Watch5,9

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,9 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,9 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,9 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,9 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,9 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,9 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,9 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,9 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,9 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,9 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,9 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,9 6 October 2021

Watch5,10

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,10 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,10 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,10 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,10 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,10 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,10 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,10 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,10 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,10 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,10 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,10 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,10 6 October 2021

Watch5,11

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,11 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,11 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,11 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,11 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,11 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,11 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,11 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,11 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,11 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,11 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,11 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,11 ? 6 October 2021

Watch5,12

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch5,12 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch5,12 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch5,12 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch5,12 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch5,12 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch5,12 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch5,12 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch5,12 31 August 2021
8.0 RC 15.0 RC 19R346 Watch5,12 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch5,12 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch5,12 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch5,12 ? 6 October 2021

Apple Watch Series 6

Watch6,1

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch6,1 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch6,1 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch6,1 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch6,1 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch6,1 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch6,1 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch6,1 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch6,1 31 August 2021
8.0 RC 15.0 RC 19R346 Watch6,1 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch6,1 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch6,1 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch6,1 6 October 2021

Watch6,2

Version Build Keys Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch6,2 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch6,2 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch6,2 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch6,2 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch6,2 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch6,2 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch6,2 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch6,2 31 August 2021
8.0 RC 15.0 RC 19R346 Watch6,2 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch6,2 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch6,2 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch6,2 6 October 2021

Watch6,3

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch6,3 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch6,3 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch6,3 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch6,3 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch6,3 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch6,3 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch6,3 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch6,3 31 August 2021
8.0 RC 15.0 RC 19R346 Watch6,3 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch6,3 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch6,3 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch6,3 ? 6 October 2021

Watch6,4

Version Build Keys Baseband Release Date
watchOS iOS
8.0 beta 15.0 beta 19R5266q Watch6,4 3.50.16 7 June 2021
8.0 beta 2 15.0 beta 2 19R5286f Watch6,4 3.50.17 24 June 2021
8.0 beta 3 15.0 beta 3 19R5302f Watch6,4 3.50.18 14 July 2021
8.0 beta 4 15.0 beta 4 19R5312e Watch6,4 3.50.19 27 July 2021
8.0 beta 5 15.0 beta 5 19R5323g Watch6,4 3.50.20 11 August 2021
8.0 beta 6 15.0 beta 6 19R5330d Watch6,4 4.00.00 17 August 2021
8.0 beta 7 15.0 beta 7 19R5340a Watch6,4 25 August 2021
8.0 beta 8 15.0 beta 8 19R5342a Watch6,4 31 August 2021
8.0 RC 15.0 RC 19R346 Watch6,4 14 September 2021
8.1 beta 15.1 beta 19R5541f Watch6,4 ? 21 September 2021
8.1 beta 2 15.1 beta 2 19R5551d Watch6,4 ? 28 September 2021
8.1 beta 3 15.1 beta 3 19R5559e Watch6,4 ? 6 October 2021
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