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

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hwOS TECH: New Firmware 3.29

Last post by Yves « 06 Dec 2025, 16:09
Replies: 14
by heinrichsweikamp » 31 Aug 2025, 16:46

14 Replies

2673 Views

Last post by Yves
06 Dec 2025, 16:09
hwOS Sport: New Firmware 10.87

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

by heinrichsweikamp » 25 Aug 2025, 15:35

0 Replies

1890 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:35
New registered user? Please read.

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

by heinrichsweikamp » 14 Feb 2024, 10:30

0 Replies

43298 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

76134 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

65207 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

415790 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

110423 Views

Last post by jp01000
14 May 2025, 17:58

Topics

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Feature request hwOS Tech: ADD +5

Last post by Ralph « 20 Dec 2024, 07:36
Replies: 3
by Leonvank » 19 Dec 2024, 11:48

3 Replies

14769 Views

Last post by Ralph
20 Dec 2024, 07:36
hwOS TECH: New Firmware 3.24

Last post by heinrichsweikamp « 19 Dec 2024, 18:14
Replies: 3
by heinrichsweikamp » 20 Aug 2024, 10:25

3 Replies

17888 Views

Last post by heinrichsweikamp
19 Dec 2024, 18:14
hwOS TECH: Firmware 3.25 BETA

Last post by heinrichsweikamp « 17 Dec 2024, 11:31
Replies: 3
by heinrichsweikamp » 08 Oct 2024, 12:53

3 Replies

17822 Views

Last post by heinrichsweikamp
17 Dec 2024, 11:31
OSTC Sport Plus geht nicht in den Tauchmodus

Last post by Ralph « 13 Nov 2024, 07:39
Replies: 9
by kv21 » 28 Sep 2024, 09:30

9 Replies

31222 Views

Last post by Ralph
13 Nov 2024, 07:39
CNS 97%

Last post by Ralph « 13 Nov 2024, 07:30
Replies: 3
by dadefay » 10 Nov 2024, 00:20

3 Replies

13667 Views

Last post by Ralph
13 Nov 2024, 07:30
Charging speed of OSTC2

Last post by hgw « 06 Nov 2024, 15:22
Replies: 11
by hgw » 08 Aug 2024, 14:05

11 Replies

37707 Views

Last post by hgw
06 Nov 2024, 15:22
Maximum O2 content in the loop

Last post by Ralph « 30 Oct 2024, 06:34
Replies: 3
by mobu » 28 Oct 2024, 19:35

3 Replies

14739 Views

Last post by Ralph
30 Oct 2024, 06:34
Ladezyklenanzeige

Last post by heinrichsweikamp « 08 Oct 2024, 13:01
Replies: 3
by D_Kl » 30 Sep 2024, 20:37

3 Replies

17245 Views

Last post by heinrichsweikamp
08 Oct 2024, 13:01
Bug? Simulator/Planner shows ‚no breathable gas at depth‘

Last post by Fabian F « 02 Oct 2024, 17:38
Replies: 2
by Fabian F » 02 Oct 2024, 07:43

2 Replies

11642 Views

Last post by Fabian F
02 Oct 2024, 17:38
OSTC3 - FW upgrade unsuccesfull

Last post by heinrichsweikamp « 02 Oct 2024, 15:14
Replies: 4
by aerea » 01 Oct 2024, 16:31

4 Replies

18855 Views

Last post by heinrichsweikamp
02 Oct 2024, 15:14
OSTC Sport - Need help about display

Last post by Altrz « 16 Sep 2024, 22:40
Replies: 11
by Altrz » 06 Sep 2024, 18:49

11 Replies

38222 Views

Last post by Altrz
16 Sep 2024, 22:40
OSTC Sport discontinued?

Last post by MattDiver « 15 Sep 2024, 21:33
Replies: 3
by MattDiver » 03 Sep 2024, 14:02

3 Replies

13030 Views

Last post by MattDiver
15 Sep 2024, 21:33
Cave Edition

Last post by heinrichsweikamp « 04 Sep 2024, 19:05
Replies: 5
by Tastenchef » 06 Mar 2023, 11:21

5 Replies

22276 Views

Last post by heinrichsweikamp
04 Sep 2024, 19:05
Depth and Temperature Issue

Last post by heinrichsweikamp « 02 Sep 2024, 09:17
Replies: 2
by Sly » 01 Sep 2024, 17:01

2 Replies

11243 Views

Last post by heinrichsweikamp
02 Sep 2024, 09:17
Leitgewebe / Saturation

Last post by mdiver « 27 Aug 2024, 16:59
Replies: 9
by mdiver » 18 Aug 2024, 11:46

9 Replies

21056 Views

Last post by mdiver
27 Aug 2024, 16:59
hwOS TECH: New Firmware 3.22

Last post by heinrichsweikamp « 20 Aug 2024, 10:25
Replies: 8
by heinrichsweikamp » 29 Apr 2024, 12:45

8 Replies

24656 Views

Last post by heinrichsweikamp
20 Aug 2024, 10:25
hwOS Sport: New Firmware 10.77

Last post by heinrichsweikamp « 20 Aug 2024, 10:19
Replies: 1
by heinrichsweikamp » 14 Mar 2024, 18:16

1 Replies

21279 Views

Last post by heinrichsweikamp
20 Aug 2024, 10:19
OSTC2: Taster bedienen sich zu leicht

Last post by scubatinoo « 19 Aug 2024, 17:29
Replies: 4
by marcvs » 26 Aug 2023, 10:52

4 Replies

20374 Views

Last post by scubatinoo
19 Aug 2024, 17:29
Ostc Sport autonomie avec pile 1.5Vdc

Last post by dadefay « 20 Jul 2024, 10:48
Replies: 2
by OlivierMetry » 29 Jun 2024, 08:06

2 Replies

8982 Views

Last post by dadefay
20 Jul 2024, 10:48
OSTC + (old model with round buttons) drains batteries fast

Last post by heinrichsweikamp « 16 Jul 2024, 11:45
Replies: 3
by Sonaryr » 15 Jul 2024, 15:24

3 Replies

8429 Views

Last post by heinrichsweikamp
16 Jul 2024, 11:45
OSTC 2 Black screen not waking up

Last post by mike coull « 08 Jul 2024, 18:17
Replies: 2
by mike coull » 08 Jul 2024, 12:53

2 Replies

6020 Views

Last post by mike coull
08 Jul 2024, 18:17
OSTC 2 startet endlos / Startlogo blinkt alle 15s

Last post by StehtimSchilf « 08 Jul 2024, 10:48
Replies: 4
by StehtimSchilf » 04 Jul 2024, 15:21

4 Replies

7412 Views

Last post by StehtimSchilf
08 Jul 2024, 10:48
OSTC2 startet nicht mehr

Last post by Boris « 08 Jul 2024, 09:13
Replies: 8
by freanux » 12 Sep 2023, 17:21

8 Replies

20584 Views

Last post by Boris
08 Jul 2024, 09:13
OSTC Plus Saftey Stop wird nicht angezeigt

Last post by Ralph « 11 Jun 2024, 06:22
Replies: 4
by Bubblemanu » 07 Jun 2024, 13:17

4 Replies

7796 Views

Last post by Ralph
11 Jun 2024, 06:22
OTSC Sport did not start with 3.7 volt rechargeable battery

Last post by wedge « 05 Jun 2024, 21:30
Replies: 3
by wedge » 30 May 2024, 14:15

3 Replies

6610 Views

Last post by wedge
05 Jun 2024, 21:30

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