Firmware/Apple Watch/10.x

From The Apple Wiki


Apple Watch Series 4

Watch4,1

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch4,1 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch4,1 21 September 2023 Watch4,1_10.0.1_21R360_Restore.ipsw 5d6596aee9d777ed96f840400b56813b4e5d592a 3,796,891,091 Release Notes
Security Notes
10.1 21S67 Watch4,1 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch4,1 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch4,1 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch4,1 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch4,1 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch4,1 7 March 2024 ? ? ? Release Notes
Security Notes

Watch4,2

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch4,2 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch4,2 21 September 2023 Watch4,2_10.0.1_21R360_Restore.ipsw a02f71628a02ea4cb6ac986bcf7a56c87f50b191 3,793,035,952 Release Notes
Security Notes
10.1 21S67 Watch4,2 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch4,2 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch4,2 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch4,2 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch4,2 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch4,2 7 March 2024 ? ? ? Release Notes
Security Notes

Watch4,3

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch4,3 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch4,3 21 September 2023 Watch4,3_10.0.1_21R360_Restore.ipsw 6d2d2e5f29fb840ef80f1a4a7373ae6a84d38694 3,853,946,655 Release Notes
Security Notes
10.1 21S67 Watch4,3 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch4,3 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch4,3 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch4,3 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch4,3 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch4,3 7 March 2024 ? ? ? Release Notes
Security Notes

Watch4,4

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch4,4 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch4,4 21 September 2023 Watch4,4_10.0.1_21R360_Restore.ipsw 16088bfdf2ceb8af7e37e054238c80dfa95749e4 3,850,052,008 Release Notes
Security Notes
10.1 21S67 Watch4,4 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch4,4 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch4,4 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch4,4 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch4,4 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch4,4 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Series 5

Watch5,1

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,1 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,1 21 September 2023 Watch5,1_10.0.1_21R360_Restore.ipsw 42b71e7dd175423d9d323171baa741b74e38b9f1 3,800,425,362 Release Notes
Security Notes
10.1 21S67 Watch5,1 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,1 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,1 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,1 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,1 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,1 7 March 2024 ? ? ? Release Notes
Security Notes

Watch5,2

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,2 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,2 21 September 2023 Watch5,2_10.0.1_21R360_Restore.ipsw 2e4ae0a39c5a2153d58bfdd9458d544185b35ba4 3,796,435,264 Release Notes
Security Notes
10.1 21S67 Watch5,2 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,2 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,2 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,2 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,2 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,2 7 March 2024 ? ? ? Release Notes
Security Notes

Watch5,3

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,3 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,3 21 September 2023 Watch5,3_10.0.1_21R360_Restore.ipsw 683709a63d07c7ead85680f56907d9157e072980 3,856,938,439 Release Notes
Security Notes
10.1 21S67 Watch5,3 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,3 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,3 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,3 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,3 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,3 7 March 2024 ? ? ? Release Notes
Security Notes

Watch5,4

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,4 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,4 21 September 2023 Watch5,4_10.0.1_21R360_Restore.ipsw 032df3829aa14d754bad761ba65327f99a8290c6 3,853,119,513 Release Notes
Security Notes
10.1 21S67 Watch5,4 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,4 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,4 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,4 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,4 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,4 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch SE

Watch5,9

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,9 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,9 21 September 2023 Watch5,9_10.0.1_21R360_Restore.ipsw 08c5b1d06b131a31fbac8549fb28767644bd6e0b 3,802,449,695 Release Notes
Security Notes
10.1 21S67 Watch5,9 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,9 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,9 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,9 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,9 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,9 7 March 2024 ? ? ? Release Notes
Security Notes

Watch5,10

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,10 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,10 21 September 2023 Watch5,10_10.0.1_21R360_Restore.ipsw 6a24e48cea5586bad5bcee975db0700094ef2e04 3,798,612,550 Release Notes
Security Notes
10.1 21S67 Watch5,10 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,10 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,10 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,10 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,10 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,10 7 March 2024 ? ? ? Release Notes
Security Notes

Watch5,11

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,11 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,11 21 September 2023 Watch5,11_10.0.1_21R360_Restore.ipsw 87b7513e049586f75d2684424bfe110879df2a0b 3,859,196,255 Release Notes
Security Notes
10.1 21S67 Watch5,11 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,11 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,11 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,11 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,11 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,11 7 March 2024 ? ? ? Release Notes
Security Notes

Watch5,12

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch5,12 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch5,12 21 September 2023 Watch5,12_10.0.1_21R360_Restore.ipsw 764b7de28940e9a7c764f535a2a84a68f5c7a3a9 3,854,708,657 Release Notes
Security Notes
10.1 21S67 Watch5,12 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch5,12 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch5,12 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch5,12 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch5,12 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch5,12 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Series 6

Watch6,1

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,1 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,1 21 September 2023 Watch6,1_10.0.1_21R360_Restore.ipsw 2162db7269a6821de2d560031d9f56e5b33f033c 3,791,368,850 Release Notes
Security Notes
10.1 21S67 Watch6,1 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,1 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,1 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,1 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,1 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,1 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,2

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,2 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,2 21 September 2023 Watch6,2_10.0.1_21R360_Restore.ipsw d9b937dbf47652ccf35b46776df704d79d9e3e07 3,787,299,281 Release Notes
Security Notes
10.1 21S67 Watch6,2 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,2 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,2 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,2 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,2 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,2 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,3

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,3 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,3 21 September 2023 Watch6,3_10.0.1_21R360_Restore.ipsw 317852867bb094df8d998b00d52964e6a1732708 3,847,647,635 Release Notes
Security Notes
10.1 21S67 Watch6,3 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,3 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,3 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,3 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,3 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,3 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,4

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,4 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,4 21 September 2023 Watch6,4_10.0.1_21R360_Restore.ipsw c359b138310a56befb5ba6bd7f23d53eb64821f9 3,843,700,611 Release Notes
Security Notes
10.1 21S67 Watch6,4 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,4 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,4 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,4 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,4 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,4 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Series 7

Watch6,6

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,6 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,6 21 September 2023 Watch6,6_10.0.1_21R360_Restore.ipsw 67a694e775a4f5d251729fd36ef216c4737096c7 3,873,762,640 Release Notes
Security Notes
10.1 21S67 Watch6,6 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,6 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,6 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,6 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,6 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,6 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,7

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,7 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,7 21 September 2023 Watch6,7_10.0.1_21R360_Restore.ipsw 0aa28b91c8467ff6261f61f024eaf8f9186b851e 3,866,382,271 Release Notes
Security Notes
10.1 21S67 Watch6,7 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,7 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,7 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,7 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,7 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,7 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,8

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,8 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,8 21 September 2023 Watch6,8_10.0.1_21R360_Restore.ipsw 4d2df27c7262d31394f0c70a2c5cd0356279931c 3,936,764,425 Release Notes
Security Notes
10.1 21S67 Watch6,8 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,8 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,8 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,8 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,8 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,8 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,9

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,9 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,9 21 September 2023 Watch6,9_10.0.1_21R360_Restore.ipsw 35c32357e6fdec1c2cb66598a552f05b44a31802 3,929,408,344 Release Notes
Security Notes
10.1 21S67 Watch6,9 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,9 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,9 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,9 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,9 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,9 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch SE

Watch6,10

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,10 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,10 21 September 2023 Watch6,10_10.0.1_21R360_Restore.ipsw 9afa6789e9db7e288197bc26a4db01a4010ad7ad 3,637,663,927 Release Notes
Security Notes
10.1 21S67 Watch6,10 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,10 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,10 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,10 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,10 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,10 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,11

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,11 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,11 21 September 2023 Watch6,11_10.0.1_21R360_Restore.ipsw 5e2594e657aa65ff36ba1fa39a3ef8eb0f99a3fc 3,633,120,041 Release Notes
Security Notes
10.1 21S67 Watch6,11 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,11 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,11 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,11 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,11 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,11 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,12

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,12 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,12 21 September 2023 Watch6,12_10.0.1_21R360_Restore.ipsw 23a28b297e0d61cc765f3d2d33df17545cf657e4 3,701,562,545 Release Notes
Security Notes
10.1 21S67 Watch6,12 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,12 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,12 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,12 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,12 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,12 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,13

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,13 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,13 21 September 2023 Watch6,13_10.0.1_21R360_Restore.ipsw a0b8c6226441a5ed9354f683096db94d4cc8fb30 3,697,459,499 Release Notes
Security Notes
10.1 21S67 Watch6,13 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,13 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,13 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,13 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,13 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,13 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Series 8

Watch6,14

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,14 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,14 21 September 2023 Watch6,14_10.0.1_21R360_Restore.ipsw 49dde5c11b79d15687e97938beb1c6c3f0bb53d4 3,874,451,810 Release Notes
Security Notes
10.1 21S67 Watch6,14 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,14 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,14 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,14 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,14 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,14 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,15

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,15 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,15 21 September 2023 Watch6,15_10.0.1_21R360_Restore.ipsw 7bb953d284d9dd26de303543270e793f701ef835 3,867,559,510 Release Notes
Security Notes
10.1 21S67 Watch6,15 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,15 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,15 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,15 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,15 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,15 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,16

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,16 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,16 21 September 2023 Watch6,16_10.0.1_21R360_Restore.ipsw 3f2def61fffad30198228edb7dcc607b40470d75 3,937,110,921 Release Notes
Security Notes
10.1 21S67 Watch6,16 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,16 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,16 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,16 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,16 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,16 7 March 2024 ? ? ? Release Notes
Security Notes

Watch6,17

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,17 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,17 21 September 2023 Watch6,17_10.0.1_21R360_Restore.ipsw f17323ba96c87656d4da2ef9eb77d703e99404df 3,930,244,594 Release Notes
Security Notes
10.1 21S67 Watch6,17 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,17 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,17 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,17 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,17 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,17 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Ultra

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R356 Watch6,18 6.00.01 18 September 2023 ? ? ? Release Notes
Security Notes
10.0.1 21R360 Watch6,18 21 September 2023 Watch6,18_10.0.1_21R360_Restore.ipsw b879785112f33487a22e4ecd9d8fb0a8880ec1b8 3,743,068,580 Release Notes
Security Notes
10.1 21S67 Watch6,18 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch6,18 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch6,18 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch6,18 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch6,18 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch6,18 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Series 9

Watch7,1

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R355 Preinstalled
10.0.1 21R360 Watch7,1 21 September 2023 Watch7,1_10.0.1_21R360_Restore.ipsw d1f2f839030bbf14c1ee9e4eeb7444b3dd5c3cd5 3,670,615,216 Release Notes
Security Notes
10.0.2 21R371 Watch7,1 26 September 2023 Watch7,1_10.0.2_21R371_Restore.ipsw cfcb7b9674fbb9b46931c193549d22ce2116593c 3,681,040,564 Release Notes
10.1 21S67 Watch7,1 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch7,1 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch7,1 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch7,1 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch7,1 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch7,1 7 March 2024 ? ? ? Release Notes
Security Notes

Watch7,2

Version Build Keys Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R355 Preinstalled
10.0.1 21R360 Watch7,2 21 September 2023 Watch7,2_10.0.1_21R360_Restore.ipsw 64fe471d53019d1ffa571ec857226349447c40e0 3,663,874,225 Release Notes
Security Notes
10.0.2 21R371 Watch7,2 26 September 2023 Watch7,2_10.0.2_21R371_Restore.ipsw 088d4865764cb9831fbff5a3cf9ee9c8ab055a1a 3,674,153,126 Release Notes
10.1 21S67 Watch7,2 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch7,2 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch7,2 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch7,2 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch7,2 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch7,2 7 March 2024 ? ? ? Release Notes
Security Notes

Watch7,3

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R355 6.00.01 Preinstalled
10.0.1 21R360 Watch7,3 21 September 2023 Watch7,3_10.0.1_21R360_Restore.ipsw aa38e536fc1663548e78593a360198f417c87956 3,733,136,207 Release Notes
Security Notes
10.0.2 21R371 Watch7,3 26 September 2023 Watch7,3_10.0.2_21R371_Restore.ipsw 98d7b833be9b1f70b29180991fe5432fbfd2980f 3,744,072,630 Release Notes
10.1 21S67 Watch7,3 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch7,3 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch7,3 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch7,3 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch7,3 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch7,3 7 March 2024 ? ? ? Release Notes
Security Notes

Watch7,4

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R355 6.00.01 Preinstalled
10.0.1 21R360 Watch7,4 21 September 2023 Watch7,4_10.0.1_21R360_Restore.ipsw afc0a2d2557dbe06aaeca62fd350510cd7bdea96 3,726,709,006 Release Notes
Security Notes
10.0.2 21R371 Watch7,4 26 September 2023 Watch7,4_10.0.2_21R371_Restore.ipsw 0e3eb9b553a7a6e58c46e3192d0a7200dcaa30b2 3,737,340,284 Release Notes
10.1 21S67 Watch7,4 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch7,4 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch7,4 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch7,4 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch7,4 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch7,4 7 March 2024 ? ? ? Release Notes
Security Notes

Apple Watch Ultra 2

Version Build Keys Baseband Release Date Download URL SHA1 Hash File Size Documentation
10.0 21R355 6.00.01 Preinstalled
10.0.1 21R360 Watch7,5 21 September 2023 Watch7,5_10.0.1_21R360_Restore.ipsw c815d34aa9369820faf96173f560af0ab875761b 3,737,548,602 Release Notes
Security Notes
10.0.2 21R371 Watch7,5 26 September 2023 Watch7,5_10.0.2_21R371_Restore.ipsw acad4b744403a066820b5b007c69748d5e4fdd2b 3,737,531,127 Release Notes
10.1 21S67 Watch7,5 6.01.01 25 October 2023 ? ? ? Release Notes
Security Notes
10.1.1 21S71 Watch7,5 7 November 2023 ? ? ? Release Notes
10.2 21S364 Watch7,5 6.02.01 11 December 2023 ? ? ? Release Notes
Security Notes
10.3 21S644 Watch7,5 6.03.02 22 January 2024 ? ? ? Release Notes
Security Notes
10.3.1 21S651 Watch7,5 8 February 2024 ? ? ? Release Notes
10.4 21T216 Watch7,5 7 March 2024 ? ? ? Release Notes
Security Notes