Beta Firmware/Apple Watch/5.x
From The Apple Wiki
Version
|
Build
|
Keys
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch2,6
|
4 June 2018
|
16R5283r
|
Watch2,6
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch2,6
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch2,6
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch2,6
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch2,6
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch2,6
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch2,6
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch2,6
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch2,6
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch2,6
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch2,6
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch2,6
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch2,6
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch2,6
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch2,6
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch2,6
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch2,6
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch2,6
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch2,6
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch2,6
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch2,6
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch2,6
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch2,6
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch2,6
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch2,6
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch2,6
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch2,6
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch2,6
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch2,6
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch2,6
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch2,6
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch2,6
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch2,6
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch2,6
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch2,6
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch2,6
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch2,6
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch2,6
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch2,7
|
4 June 2018
|
16R5283r
|
Watch2,7
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch2,7
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch2,7
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch2,7
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch2,7
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch2,7
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch2,7
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch2,7
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch2,7
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch2,7
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch2,7
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch2,7
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch2,7
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch2,7
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch2,7
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch2,7
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch2,7
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch2,7
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch2,7
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch2,7
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch2,7
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch2,7
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch2,7
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch2,7
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch2,7
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch2,7
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch2,7
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch2,7
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch2,7
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch2,7
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch2,7
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch2,7
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch2,7
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch2,7
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch2,7
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch2,7
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch2,7
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch2,7
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch2,3
|
4 June 2018
|
16R5283r
|
Watch2,3
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch2,3
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch2,3
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch2,3
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch2,3
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch2,3
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch2,3
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch2,3
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch2,3
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch2,3
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch2,3
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch2,3
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch2,3
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch2,3
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch2,3
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch2,3
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch2,3
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch2,3
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch2,3
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch2,3
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch2,3
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch2,3
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch2,3
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch2,3
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch2,3
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch2,3
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch2,3
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch2,3
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch2,3
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch2,3
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch2,3
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch2,3
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch2,3
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch2,3
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch2,3
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch2,3
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch2,3
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch2,3
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch2,4
|
4 June 2018
|
16R5283r
|
Watch2,4
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch2,4
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch2,4
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch2,4
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch2,4
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch2,4
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch2,4
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch2,4
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch2,4
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch2,4
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch2,4
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch2,4
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch2,4
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch2,4
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch2,4
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch2,4
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch2,4
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch2,4
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch2,4
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch2,4
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch2,4
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch2,4
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch2,4
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch2,4
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch2,4
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch2,4
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch2,4
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch2,4
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch2,4
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch2,4
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch2,4
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch2,4
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch2,4
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch2,4
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch2,4
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch2,4
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch2,4
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch2,4
|
16 July 2019
|
Version
|
Build
|
Keys
|
Baseband
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch3,1
|
2.03.00
|
4 June 2018
|
16R5283r
|
Watch3,1
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch3,1
|
2.05.00
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch3,1
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch3,1
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch3,1
|
2.05.01
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch3,1
|
2.06.00
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch3,1
|
2.10.00
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch3,1
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch3,1
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch3,1
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch3,1
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch3,1
|
2.06.00
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch3,1
|
2.20.00
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch3,1
|
2.21.00
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch3,1
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch3,1
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch3,1
|
2.31.00
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch3,1
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch3,1
|
2.30.01
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch3,1
|
2.31.00
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch3,1
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch3,1
|
2.50.01
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch3,1
|
2.50.02
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch3,1
|
2.51.01
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch3,1
|
2.55.00
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch3,1
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch3,1
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch3,1
|
2.53.01
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch3,1
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch3,1
|
2.55.00
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch3,1
|
2.55.01
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch3,1
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch3,1
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch3,1
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch3,1
|
2.60.02
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch3,1
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch3,1
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch3,1
|
16 July 2019
|
Version
|
Build
|
Keys
|
Baseband
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch3,2
|
2.03.00
|
4 June 2018
|
16R5283r
|
Watch3,2
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch3,2
|
2.05.00
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch3,2
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch3,2
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch3,2
|
2.05.01
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch3,2
|
2.06.00
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch3,2
|
2.10.00
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch3,2
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch3,2
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch3,2
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch3,2
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch3,2
|
2.06.00
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch3,2
|
2.20.00
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch3,2
|
2.21.00
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch3,2
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch3,2
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch3,2
|
2.31.00
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch3,2
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch3,2
|
2.30.01
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch3,2
|
2.31.00
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch3,2
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch3,2
|
2.50.01
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch3,2
|
2.50.02
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch3,2
|
2.51.01
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch3,2
|
2.55.00
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch3,2
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch3,2
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch3,2
|
2.53.01
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch3,2
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch3,2
|
2.55.00
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch3,2
|
2.55.01
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch3,2
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch3,2
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch3,2
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch3,2
|
2.60.02
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch3,2
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch3,2
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch3,2
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch3,3
|
4 June 2018
|
16R5283r
|
Watch3,3
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch3,3
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch3,3
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch3,3
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch3,3
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch3,3
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch3,3
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch3,3
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch3,3
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch3,3
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch3,3
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch3,3
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch3,3
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch3,3
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch3,3
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch3,3
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch3,3
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch3,3
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch3,3
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch3,3
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch3,3
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch3,3
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch3,3
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch3,3
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch3,3
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch3,3
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch3,3
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch3,3
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch3,3
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch3,3
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch3,3
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch3,3
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch3,3
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch3,3
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch3,3
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch3,3
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch3,3
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch3,3
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.0 beta
|
16R5283q
|
Watch3,4
|
4 June 2018
|
16R5283r
|
Watch3,4
|
11 June 2018
|
5.0 beta 2
|
16R5303d
|
Watch3,4
|
19 June 2018
|
5.0 beta 3
|
16R5313d
|
Watch3,4
|
3 July 2018
|
5.0 beta 4
|
16R5322d
|
Watch3,4
|
17 July 2018
|
5.0 beta 5
|
16R5334f
|
Watch3,4
|
30 July 2018
|
5.0 beta 6
|
16R5340g
|
Watch3,4
|
6 August 2018
|
5.0 beta 7
|
16R5349a
|
Watch3,4
|
13 August 2018
|
5.0 beta 8
|
16R5357a
|
Watch3,4
|
20 August 2018
|
5.0 beta 9
|
16R5360a
|
Watch3,4
|
24 August 2018
|
5.0 beta 10
|
16R5363a
|
Watch3,4
|
31 August 2018
|
5.0 GM
|
16R364
|
Watch3,4
|
12 September 2018
|
5.1 beta
|
16R5559d
|
Watch3,4
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch3,4
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch3,4
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch3,4
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch3,4
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch3,4
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch3,4
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch3,4
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch3,4
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch3,4
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch3,4
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch3,4
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch3,4
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch3,4
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch3,4
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch3,4
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch3,4
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch3,4
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch3,4
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch3,4
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch3,4
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch3,4
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch3,4
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch3,4
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch3,4
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch3,4
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch3,4
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.1 beta
|
16R5559d
|
Watch4,1
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch4,1
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch4,1
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch4,1
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch4,1
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch4,1
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch4,1
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch4,1
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch4,1
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch4,1
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch4,1
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch4,1
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch4,1
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch4,1
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch4,1
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch4,1
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch4,1
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch4,1
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch4,1
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch4,1
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch4,1
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch4,1
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch4,1
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch4,1
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch4,1
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch4,1
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch4,1
|
16 July 2019
|
Version
|
Build
|
Keys
|
Release Date
|
5.1 beta
|
16R5559d
|
Watch4,2
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch4,2
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch4,2
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch4,2
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch4,2
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch4,2
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch4,2
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch4,2
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch4,2
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch4,2
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch4,2
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch4,2
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch4,2
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch4,2
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch4,2
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch4,2
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch4,2
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch4,2
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch4,2
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch4,2
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch4,2
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch4,2
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch4,2
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch4,2
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch4,2
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch4,2
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch4,2
|
16 July 2019
|
Version
|
Build
|
Keys
|
Baseband
|
Release Date
|
5.1 beta
|
16R5559d
|
Watch4,3
|
1.01.02
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch4,3
|
1.01.03
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch4,3
|
1.01.04
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch4,3
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch4,3
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch4,3
|
1.02.02
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch4,3
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch4,3
|
1.03.00
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch4,3
|
1.03.01
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch4,3
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch4,3
|
1.04.01
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch4,3
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch4,3
|
1.04.02
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch4,3
|
1.04.05
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch4,3
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch4,3
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch4,3
|
1.04.03
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch4,3
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch4,3
|
1.04.05
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch4,3
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch4,3
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch4,3
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch4,3
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch4,3
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch4,3
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch4,3
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch4,3
|
16 July 2019
|
Version
|
Build
|
Keys
|
Baseband
|
Release Date
|
5.1 beta
|
16R5559d
|
Watch4,4
|
1.01.02
|
18 September 2018
|
5.1 beta 2
|
16R5568d
|
Watch4,4
|
1.01.03
|
2 October 2018
|
5.1 beta 3
|
16R5577c
|
Watch4,4
|
1.01.04
|
9 October 2018
|
5.1 beta 4
|
16R5584a
|
Watch4,4
|
15 October 2018
|
5.1 beta 5
|
16R5589c
|
Watch4,4
|
22 October 2018
|
5.1.2 beta
|
16S5042a
|
Watch4,4
|
1.02.02
|
7 November 2018
|
5.1.2 beta 2
|
16S5046a
|
Watch4,4
|
15 November 2018
|
5.1.3 beta
|
16S5523a
|
Watch4,4
|
1.03.00
|
10 December 2018
|
5.1.3 beta 2
|
16S5531a
|
Watch4,4
|
1.03.01
|
19 December 2018
|
5.1.3 beta 3
|
16S5535a
|
Watch4,4
|
7 January 2019
|
5.2 beta
|
16T5181f
|
Watch4,4
|
1.04.01
|
24 January 2019
|
5.2 beta 2
|
16T5191d
|
Watch4,4
|
4 February 2019
|
5.2 beta 3
|
16T5201c
|
Watch4,4
|
1.04.02
|
19 February 2019
|
5.2 beta 4
|
16T5212e
|
Watch4,4
|
1.04.05
|
4 March 2019
|
5.2 beta 5
|
16T5222a
|
Watch4,4
|
11 March 2019
|
5.2 beta 6
|
16T5225a
|
Watch4,4
|
18 March 2019
|
5.2.1 beta
|
16U5079d
|
Watch4,4
|
1.04.03
|
28 March 2019
|
5.2.1 beta 2
|
16U5091b
|
Watch4,4
|
8 April 2019
|
5.2.1 beta 3
|
16U5101c
|
Watch4,4
|
1.04.05
|
22 April 2019
|
5.2.1 beta 4
|
16U5110a
|
Watch4,4
|
29 April 2019
|
5.2.1 beta 5
|
16U5113a
|
Watch4,4
|
7 May 2019
|
5.3 beta
|
16U5526f
|
Watch4,4
|
15 May 2019
|
5.3 beta 2
|
16U5537b
|
Watch4,4
|
28 May 2019
|
5.3 beta 3
|
16U5545c
|
Watch4,4
|
11 June 2019
|
5.3 beta 4
|
16U5558b
|
Watch4,4
|
24 June 2019
|
5.3 beta 5
|
16U5566a
|
Watch4,4
|
9 July 2019
|
5.3 beta 6
|
16U5569a
|
Watch4,4
|
16 July 2019
|