OSTC+, 3, cR, sport, nano and OSTC 2 (Mod. 2015 and later)

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hwOS TECH: New Firmware 3.37

Last post by heinrichsweikamp « 31 May 2026, 16:54

by heinrichsweikamp » 31 May 2026, 16:54

0 Replies

2006 Views

Last post by heinrichsweikamp
31 May 2026, 16:54
hwOS Sport: New Firmware 10.97

Last post by heinrichsweikamp « 24 May 2026, 16:23

by heinrichsweikamp » 24 May 2026, 16:23

0 Replies

3278 Views

Last post by heinrichsweikamp
24 May 2026, 16:23
Using Subsurface to update BLE-only OSTC

Last post by heinrichsweikamp « 09 Apr 2026, 10:22

by heinrichsweikamp » 09 Apr 2026, 10:22

0 Replies

18552 Views

Last post by heinrichsweikamp
09 Apr 2026, 10:22
New registered user? Please read.

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

by heinrichsweikamp » 14 Feb 2024, 10:30

0 Replies

77226 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

96876 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

77690 Views

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

Last post by Rob « 10 Apr 2026, 13:20
Replies: 38
by Rob » 03 Aug 2016, 18:35
1

2
38 Replies

626526 Views

Last post by Rob
10 Apr 2026, 13:20
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

129175 Views

Last post by jp01000
14 May 2025, 17:58

Topics

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Aufschlag auf Wdh.TG ausreichend?

Last post by heinrichsweikamp « 30 May 2025, 11:22
Replies: 3
by mdiver » 28 May 2025, 14:21

3 Replies

27075 Views

Last post by heinrichsweikamp
30 May 2025, 11:22
Ostc Sport

Last post by heinrichsweikamp « 21 May 2025, 16:27
Replies: 1
by jordanrc » 20 May 2025, 21:40

1 Replies

5223 Views

Last post by heinrichsweikamp
21 May 2025, 16:27
Ostc Sport

Last post by jordanrc « 20 May 2025, 21:40

by jordanrc » 20 May 2025, 21:40

0 Replies

14538 Views

Last post by jordanrc
20 May 2025, 21:40
OSTC3 problem with data and Bluetooth

Last post by swissdiving « 05 May 2025, 16:18
Replies: 10
by Marcomet » 02 May 2025, 23:51

10 Replies

210813 Views

Last post by swissdiving
05 May 2025, 16:18
Dive not registered in logbook

Last post by mobu « 12 Apr 2025, 19:12

by mobu » 12 Apr 2025, 19:12

0 Replies

166799 Views

Last post by mobu
12 Apr 2025, 19:12
Anfrage zu BLE-Spezifikationen für OSTC-Tauchcomputer

Last post by heinrichsweikamp « 12 Apr 2025, 12:33
Replies: 1
by Peppe79 » 12 Apr 2025, 03:45

1 Replies

6621 Views

Last post by heinrichsweikamp
12 Apr 2025, 12:33
OSTC+: keine Bluetooth-Verbindung

Last post by heinrichsweikamp « 08 Apr 2025, 08:53
Replies: 3
by OSTC-Flüsterer » 07 Apr 2025, 07:58

3 Replies

21184 Views

Last post by heinrichsweikamp
08 Apr 2025, 08:53
OSCT Sport springt nicht an / Batteriefehler

Last post by heinrichsweikamp « 24 Mar 2025, 13:01
Replies: 1
by MarinaS » 24 Mar 2025, 12:32

1 Replies

29144 Views

Last post by heinrichsweikamp
24 Mar 2025, 13:01
Korrosion am OSTC+

Last post by heinrichsweikamp « 13 Mar 2025, 08:40
Replies: 1
by chf » 13 Mar 2025, 07:54

1 Replies

12853 Views

Last post by heinrichsweikamp
13 Mar 2025, 08:40
PO2 alert in oc mode

Last post by dadefay « 07 Mar 2025, 20:50
Replies: 4
by dadefay » 04 Mar 2025, 05:49

4 Replies

14167 Views

Last post by dadefay
07 Mar 2025, 20:50
Ostc sport for rebreather

Last post by svac « 24 Feb 2025, 18:56
Replies: 3
by svac » 24 Feb 2025, 16:32

3 Replies

16900 Views

Last post by svac
24 Feb 2025, 18:56
OSTC3 lässt sich nich upgraden

Last post by Deepblue10 « 20 Feb 2025, 18:55
Replies: 2
by Deepblue10 » 20 Feb 2025, 17:54

2 Replies

11767 Views

Last post by Deepblue10
20 Feb 2025, 18:55
OSTC2 Battery indicator problem after 3.26 update

Last post by Ralph « 09 Feb 2025, 08:04
Replies: 3
by emka13 » 08 Feb 2025, 17:22

3 Replies

37028 Views

Last post by Ralph
09 Feb 2025, 08:04
Kein Tauchgangsexport mehr

Last post by kwolf « 26 Jan 2025, 23:34
Replies: 1
by Gunter » 19 Jan 2025, 15:00

1 Replies

16227 Views

Last post by kwolf
26 Jan 2025, 23:34
New firmware 3.26

Last post by dadefay « 18 Jan 2025, 13:17

by dadefay » 18 Jan 2025, 13:17

0 Replies

21257 Views

Last post by dadefay
18 Jan 2025, 13:17
OSTC Sport: kein TG-Export mehr

Last post by kwolf « 07 Jan 2025, 15:36
Replies: 2
by kwolf » 04 Jan 2025, 11:14

2 Replies

14061 Views

Last post by kwolf
07 Jan 2025, 15:36
Umkehrdruck

Last post by kwolf « 23 Dec 2024, 17:47
Replies: 4
by kwolf » 22 Dec 2024, 18:57

4 Replies

15914 Views

Last post by kwolf
23 Dec 2024, 17:47
OSTC Sport & 2N

Last post by Motardplongeur « 20 Dec 2024, 12:04
Replies: 2
by Motardplongeur » 19 Dec 2024, 10:16

2 Replies

14149 Views

Last post by Motardplongeur
20 Dec 2024, 12:04
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

16317 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

19935 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

19899 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

37397 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

15519 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

48444 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

16895 Views

Last post by Ralph
30 Oct 2024, 06:34

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