OSTC+, OSTC3, cR, sport and OSTC 2 (Mod. 2015 and later)

New Topic

1261 topics

Page 1 of 51
- Jump to page:
1
2
3
4
5
…
51
Next

Announcements

Replies

Views

Last post

hwOS TECH: New Firmware 3.32

Last post by heinrichsweikamp « 10 Jan 2026, 15:49
Replies: 8
by heinrichsweikamp » 03 Jan 2026, 15:59

8 Replies

549 Views

Last post by heinrichsweikamp
10 Jan 2026, 15:49
hwOS Sport: New Firmware 10.92

Last post by heinrichsweikamp « 02 Jan 2026, 19:02

by heinrichsweikamp » 02 Jan 2026, 19:02

0 Replies

170 Views

Last post by heinrichsweikamp
02 Jan 2026, 19:02
New registered user? Please read.

Last post by heinrichsweikamp « 14 Feb 2024, 10:30

by heinrichsweikamp » 14 Feb 2024, 10:30

0 Replies

43955 Views

Last post by heinrichsweikamp
14 Feb 2024, 10:30
New OSTC Companion 3.2.1

Last post by gordon mackie « 18 Jun 2025, 17:03
Replies: 12
by heinrichsweikamp » 08 Jan 2020, 14:54

12 Replies

76662 Views

Last post by gordon mackie
18 Jun 2025, 17:03
FAQ: Batteries in the OSTC plus

Last post by heinrichsweikamp « 19 Sep 2023, 12:48
Replies: 1
by heinrichsweikamp » 07 May 2019, 17:44

1 Replies

65662 Views

Last post by heinrichsweikamp
19 Sep 2023, 12:48
OSTC Tools for Windows - HWOS Config for Android

Last post by Hansemann « 15 Jan 2025, 19:28
Replies: 37
by Rob » 03 Aug 2016, 18:35
1

2
37 Replies

427664 Views

Last post by Hansemann
15 Jan 2025, 19:28
Updating OSTC 3, sport, Plus, cR and OSTC 2 - HowTo

Last post by jp01000 « 14 May 2025, 17:58
Replies: 6
by heinrichsweikamp » 02 Feb 2015, 09:56

6 Replies

111236 Views

Last post by jp01000
14 May 2025, 17:58

Topics

Replies

Views

Last post

3.31 beta Version with Surface GF

Last post by heinrichsweikamp « 04 Jan 2026, 14:04
Replies: 5
by heinrichsweikamp » 25 Nov 2025, 16:34

5 Replies

923 Views

Last post by heinrichsweikamp
04 Jan 2026, 14:04
problems updating to firmware 3.32

Last post by mobu « 07 Jan 2026, 19:50
Replies: 4
by mobu » 07 Jan 2026, 07:23

4 Replies

167 Views

Last post by mobu
07 Jan 2026, 19:50
strange number in "no altitude" menu point

Last post by Viola04 « 03 Jan 2026, 21:15

by Viola04 » 03 Jan 2026, 21:15

0 Replies

92 Views

Last post by Viola04
03 Jan 2026, 21:15
lime usage time

Last post by heinrichsweikamp « 03 Jan 2026, 16:03
Replies: 6
by Nordicdive.de » 01 Dec 2025, 13:21

6 Replies

552 Views

Last post by heinrichsweikamp
03 Jan 2026, 16:03
hwOS TECH: New Firmware 3.29

Last post by heinrichsweikamp « 03 Jan 2026, 16:00
Replies: 15
by heinrichsweikamp » 31 Aug 2025, 16:46

15 Replies

3323 Views

Last post by heinrichsweikamp
03 Jan 2026, 16:00
OSTC sport : cannot download dives with subsurface since 10.85

Last post by WaryWombat « 12 Dec 2025, 18:02

by WaryWombat » 12 Dec 2025, 18:02

0 Replies

214 Views

Last post by WaryWombat
12 Dec 2025, 18:02
OSTC 2 (Mod. 2015) does not charge anymore

Last post by heinrichsweikamp « 08 Dec 2025, 11:58
Replies: 6
by Motardplongeur » 01 Aug 2025, 12:51

6 Replies

201902 Views

Last post by heinrichsweikamp
08 Dec 2025, 11:58
Tank pressure transmitter

Last post by Yves « 03 Dec 2025, 19:12

by Yves » 03 Dec 2025, 19:12

0 Replies

243 Views

Last post by Yves
03 Dec 2025, 19:12
Water leakage with OSTC +

Last post by swissdiving « 30 Nov 2025, 16:27
Replies: 1
by DidierF95 » 30 Nov 2025, 15:42

1 Replies

301 Views

Last post by swissdiving
30 Nov 2025, 16:27
GF99 und SurfGF

Last post by heinrichsweikamp « 25 Nov 2025, 16:35
Replies: 10
by chrischd » 23 Sep 2025, 09:17

10 Replies

2561 Views

Last post by heinrichsweikamp
25 Nov 2025, 16:35
OSTC Sport dive data corrupted during transfer

Last post by demakos « 13 Nov 2025, 20:58
Replies: 1
by raiko » 08 Nov 2025, 13:44

1 Replies

696 Views

Last post by demakos
13 Nov 2025, 20:58
OSTC 2 : bluetooth out of order ??

Last post by singinglarvae « 05 Nov 2025, 18:57
Replies: 2
by singinglarvae » 04 Nov 2025, 19:11

2 Replies

619 Views

Last post by singinglarvae
05 Nov 2025, 18:57
OSTC SPORT Bluetooth und Download funktioniert nicht

Last post by philipph84 « 26 Oct 2025, 16:59

by philipph84 » 26 Oct 2025, 16:59

0 Replies

444 Views

Last post by philipph84
26 Oct 2025, 16:59
Compass Indications with v3.27

Last post by ClaudeDive « 10 Oct 2025, 01:15
Replies: 7
by ClaudeDive » 01 Sep 2025, 16:13

7 Replies

2377 Views

Last post by ClaudeDive
10 Oct 2025, 01:15
Compass calibration FW 10.85

Last post by Stardrowned « 09 Oct 2025, 19:46
Replies: 6
by Stardrowned » 05 Sep 2025, 13:40

6 Replies

1865 Views

Last post by Stardrowned
09 Oct 2025, 19:46
OSTC + 4 Pin?

Last post by swissdiving « 03 Oct 2025, 19:13
Replies: 5
by chrischd » 02 Oct 2025, 14:21

5 Replies

1214 Views

Last post by swissdiving
03 Oct 2025, 19:13
Battery status

Last post by Jazzy « 30 Sep 2025, 20:30
Replies: 10
by TUC » 26 Apr 2021, 22:33

10 Replies

9018 Views

Last post by Jazzy
30 Sep 2025, 20:30
OSTC Sport - issue during one dive

Last post by raiko « 25 Sep 2025, 09:59
Replies: 7
by Motardplongeur » 12 Jun 2023, 19:49

7 Replies

27130 Views

Last post by raiko
25 Sep 2025, 09:59
Compass Graphic

Last post by jah24701 « 06 Sep 2025, 04:19
Replies: 2
by jah24701 » 02 Sep 2025, 01:08

2 Replies

1937 Views

Last post by jah24701
06 Sep 2025, 04:19
HW OSTC3 Sport

Last post by PTUK « 03 Sep 2025, 16:22
Replies: 7
by PTUK » 27 Jun 2025, 17:23

7 Replies

5346 Views

Last post by PTUK
03 Sep 2025, 16:22
hwOS TECH: New Firmware 3.26

Last post by heinrichsweikamp « 31 Aug 2025, 16:46
Replies: 13
by heinrichsweikamp » 19 Dec 2024, 18:13

13 Replies

192537 Views

Last post by heinrichsweikamp
31 Aug 2025, 16:46
Aktuelle Firmware V10.84?

Last post by heinrichsweikamp « 25 Aug 2025, 15:37
Replies: 4
by kwolf » 08 Aug 2025, 16:42

4 Replies

317071 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:37
hwOS Sport: New Firmware 10.82

Last post by heinrichsweikamp « 25 Aug 2025, 15:36
Replies: 6
by heinrichsweikamp » 20 Aug 2024, 10:19

6 Replies

22334 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:36
hwOS Sport: New Firmware 10.87

Last post by heinrichsweikamp « 25 Aug 2025, 15:35

by heinrichsweikamp » 25 Aug 2025, 15:35

0 Replies

2160 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:35
Glass and screen came off...

Last post by Sonaryr « 25 Aug 2025, 10:20
Replies: 2
by Sonaryr » 25 Aug 2025, 09:49

2 Replies

1706 Views

Last post by Sonaryr
25 Aug 2025, 10:20

New Topic

1261 topics

Page 1 of 51
- Jump to page:
1
2
3
4
5
…
51
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum