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Firmware/Apple Watch/8.x
Contents
Apple Watch Series 3
Watch3,1
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch3,1 | 5.80.01 | 20 September 2021 | Release Notes Security Notes |
Watch3,2
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch3,2 | 5.80.01 | 20 September 2021 | Release Notes Security Notes |
Watch3,3
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch3,3 | 20 September 2021 | Release Notes Security Notes |
Watch3,4
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch3,4 | 20 September 2021 | Release Notes Security Notes |
Apple Watch Series 4
Watch4,1
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch4,1 | 20 September 2021 | Release Notes Security Notes |
Watch4,2
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch4,2 | 20 September 2021 | Release Notes Security Notes |
Watch4,3
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch4,3 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Watch4,4
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch4,4 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Apple Watch Series 5
Watch5,1
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch5,1 | 20 September 2021 | Release Notes Security Notes |
Watch5,2
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch5,2 | 20 September 2021 | Release Notes Security Notes |
Watch5,3
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch5,3 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Watch5,4
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch5,4 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Apple Watch SE
Watch5,9
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch5,9 | 20 September 2021 | Release Notes Security Notes |
Watch5,10
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch5,10 | 20 September 2021 | Release Notes Security Notes |
Watch5,11
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch5,11 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Watch5,12
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch5,12 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Apple Watch Series 6
Watch6,1
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch6,1 | 20 September 2021 | Release Notes Security Notes |
Watch6,2
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch6,2 | 20 September 2021 | Release Notes Security Notes |
Watch6,3
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch6,3 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Watch6,4
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch6,4 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Apple Watch Series 7
Watch6,6
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch6,6 | 20 September 2021 | Release Notes Security Notes |
Watch6,7
| Version | Build | Keys | Release Date | Documentation | |
|---|---|---|---|---|---|
| watchOS | iOS | ||||
| 8.0 | 15.0 | 19R346 | Watch6,7 | 20 September 2021 | Release Notes Security Notes |
Watch6,8
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch6,8 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
Watch6,9
| Version | Build | Keys | Baseband | Release Date | Documentation | |
|---|---|---|---|---|---|---|
| watchOS | iOS | |||||
| 8.0 | 15.0 | 19R346 | Watch6,9 | 4.00.00 | 20 September 2021 | Release Notes Security Notes |
