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 dadefay « 14 Oct 2026, 15:59
Replies: 6
by heinrichsweikamp » 31 May 2026, 16:54

6 Replies

73484 Views

Last post by dadefay
14 Oct 2026, 15:59
hwOS Sport: New Firmware 10.97

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

by heinrichsweikamp » 24 May 2026, 16:23

0 Replies

73877 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

94560 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

229693 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

189340 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

149104 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

937055 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

212008 Views

Last post by jp01000
14 May 2025, 17:58

Topics

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Sidemount Funktionen geplant?

Last post by Brookes « 03 Aug 2025, 18:30
Replies: 6
by Bubblemanu » 09 Jun 2025, 21:29

6 Replies

137158 Views

Last post by Brookes
03 Aug 2025, 18:30
Request for a pad charging "USB C"

Last post by Motardplongeur « 03 Aug 2025, 11:51
Replies: 5
by Motardplongeur » 30 Jul 2025, 12:00

5 Replies

116136 Views

Last post by Motardplongeur
03 Aug 2025, 11:51
Voltage drops to 3.6V after pad removal

Last post by jb2cool « 26 Jul 2025, 10:22
Replies: 1
by PeterK » 25 Jul 2025, 09:35

1 Replies

90001 Views

Last post by jb2cool
26 Jul 2025, 10:22
OTSC CR - sensors with S8 not recognized

Last post by heinrichsweikamp « 25 Jul 2025, 13:36
Replies: 1
by plazma » 25 Jul 2025, 12:28

1 Replies

39219 Views

Last post by heinrichsweikamp
25 Jul 2025, 13:36
Companion 3.2 beta 1 not connecting to OSTC3

Last post by Tjotte « 06 Jul 2025, 11:02

by Tjotte » 06 Jul 2025, 11:02

0 Replies

29987 Views

Last post by Tjotte
06 Jul 2025, 11:02
pressure/temperature sensor ostc 3

Last post by heinrichsweikamp « 04 Jul 2025, 11:23
Replies: 4
by NOEL » 02 Jul 2025, 20:33

4 Replies

8599 Views

Last post by heinrichsweikamp
04 Jul 2025, 11:23
Anleitung zu QI Charger

Last post by scubatinoo « 26 Jun 2025, 11:37
Replies: 2
by scubatinoo » 20 Jun 2025, 14:38

2 Replies

9050 Views

Last post by scubatinoo
26 Jun 2025, 11:37
OSTC cR keine Verbindung per USB

Last post by heinrichsweikamp « 18 Jun 2025, 17:31
Replies: 5
by mhi » 18 Jun 2025, 07:48

5 Replies

10494 Views

Last post by heinrichsweikamp
18 Jun 2025, 17:31
Change PpO2 during the dive

Last post by swissdiving « 17 Jun 2025, 05:52
Replies: 4
by mobu » 15 Jun 2025, 11:37

4 Replies

9461 Views

Last post by swissdiving
17 Jun 2025, 05:52
ostc firmware

Last post by heinrichsweikamp « 13 Jun 2025, 15:01
Replies: 1
by kevdive » 13 Jun 2025, 11:52

1 Replies

7464 Views

Last post by heinrichsweikamp
13 Jun 2025, 15:01
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

32099 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

9470 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

30925 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

225204 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

183730 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

11072 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

25658 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

34443 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

17261 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

20050 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

21934 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

16137 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

43001 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

21137 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

38828 Views

Last post by dadefay
18 Jan 2025, 13:17

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