OSTC Mk.2, 2N and 2C (Sold between 2007 and 2014)

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End of Hardware Support for OSTC 2N and Mk.2

Last post by swissdiving « 14 Jan 2026, 13:30
Replies: 6
by heinrichsweikamp » 07 Jan 2026, 13:03

6 Replies

57430 Views

Last post by swissdiving
14 Jan 2026, 13:30
New registered user? Please read.

Last post by heinrichsweikamp « 14 Feb 2024, 10:30
Posted in OSTC+, 3, cR, sport, nano and OSTC 2 (Mod. 2015 and later)

by heinrichsweikamp » 14 Feb 2024, 10:30 » in OSTC+, 3, cR, sport, nano and OSTC 2 (Mod. 2015 and later)

0 Replies

230002 Views

Last post by heinrichsweikamp
14 Feb 2024, 10:30
USB OSTC users - please read!

Last post by heinrichsweikamp « 24 Oct 2023, 13:42

by heinrichsweikamp » 24 Oct 2023, 13:42

0 Replies

193802 Views

Last post by heinrichsweikamp
24 Oct 2023, 13:42
New 3.16 Firmware

Last post by heinrichsweikamp « 12 Apr 2026, 13:16
Replies: 4
by heinrichsweikamp » 24 Oct 2023, 11:02

4 Replies

192701 Views

Last post by heinrichsweikamp
12 Apr 2026, 13:16
FAQ: Battery charging / Laden der Batterie

Last post by heinrichsweikamp « 18 Apr 2020, 11:16
Replies: 1
by heinrichsweikamp » 17 Apr 2016, 12:31

1 Replies

78267 Views

Last post by heinrichsweikamp
18 Apr 2020, 11:16
OSTC Mk.2, 2N or 2C Firmware Update - HowTo

Last post by googra « 03 Feb 2026, 05:37
Replies: 6
by heinrichsweikamp » 05 Feb 2011, 11:36

6 Replies

108969 Views

Last post by googra
03 Feb 2026, 05:37

Topics

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long time without using

Last post by heinrichsweikamp « 05 Jan 2019, 15:28
Replies: 1
by Keroy » 03 Jan 2019, 10:53

1 Replies

8287 Views

Last post by heinrichsweikamp
05 Jan 2019, 15:28
Wie ist die Bezeichnung auf Deutsch?

Last post by swissdiving « 04 Dec 2018, 07:38
Replies: 7
by Felini » 02 Dec 2018, 23:10

7 Replies

39333 Views

Last post by swissdiving
04 Dec 2018, 07:38
custom functions?

Last post by kolpingyouth_attack « 23 Nov 2018, 17:31
Replies: 6
by kolpingyouth_attack » 22 Nov 2018, 21:06

6 Replies

13583 Views

Last post by kolpingyouth_attack
23 Nov 2018, 17:31
OSTC plus battery problems

Last post by heinrichsweikamp « 20 Nov 2018, 10:28
Replies: 1
by Miwim » 04 Nov 2018, 12:12

1 Replies

8366 Views

Last post by heinrichsweikamp
20 Nov 2018, 10:28
ostc 2C pressure gauge problem

Last post by heinrichsweikamp « 05 Nov 2018, 10:39
Replies: 1
by bequille74 » 04 Nov 2018, 17:29

1 Replies

8087 Views

Last post by heinrichsweikamp
05 Nov 2018, 10:39
Delete one log

Last post by heinrichsweikamp « 22 Oct 2018, 20:39
Replies: 7
by kaheksa » 18 Sep 2014, 21:12

7 Replies

16408 Views

Last post by heinrichsweikamp
22 Oct 2018, 20:39
heinrichs weikamp beim TechSymposium

Last post by heinrichsweikamp « 11 Oct 2018, 20:39

by heinrichsweikamp » 11 Oct 2018, 20:39

0 Replies

15784 Views

Last post by heinrichsweikamp
11 Oct 2018, 20:39
OSTC Bungee Support from Innodive

Last post by jb2cool « 26 Sep 2018, 14:42
Replies: 14
by heinrichsweikamp » 01 Jul 2009, 14:39

14 Replies

25621 Views

Last post by jb2cool
26 Sep 2018, 14:42
Button problem Ostc 2 Old Model

Last post by bosmat « 20 Sep 2018, 18:57

by bosmat » 20 Sep 2018, 18:57

0 Replies

16655 Views

Last post by bosmat
20 Sep 2018, 18:57
reliable cable for 2N?

Last post by MinimalMayhem « 07 Sep 2018, 11:48
Replies: 2
by MinimalMayhem » 05 Sep 2018, 16:29

2 Replies

8101 Views

Last post by MinimalMayhem
07 Sep 2018, 11:48
upgrade firmware ostc 2c

Last post by heinrichsweikamp « 11 Aug 2018, 11:26
Replies: 1
by AnnaBlu » 10 Aug 2018, 15:05

1 Replies

7856 Views

Last post by heinrichsweikamp
11 Aug 2018, 11:26
falsches Datum im Logbuch

Last post by heinrichsweikamp « 10 Aug 2018, 13:43
Replies: 4
by wodan » 10 Aug 2018, 10:29

4 Replies

10107 Views

Last post by heinrichsweikamp
10 Aug 2018, 13:43
likelihood of new firmware?

Last post by Wardy_uk « 08 Aug 2018, 10:09
Replies: 4
by Wardy_uk » 23 Jul 2018, 10:32

4 Replies

30520 Views

Last post by Wardy_uk
08 Aug 2018, 10:09
OSTC 2c, Standardgase ändern

Last post by heinrichsweikamp « 04 Aug 2018, 14:52
Replies: 3
by Kurt W. » 01 Jul 2018, 12:27

3 Replies

9089 Views

Last post by heinrichsweikamp
04 Aug 2018, 14:52
TTS wird nach Gaswechsel neu berechnet

Last post by Mark W. « 04 Jul 2018, 11:03
Replies: 7
by Rene » 11 Mar 2018, 20:28

7 Replies

21742 Views

Last post by Mark W.
04 Jul 2018, 11:03
Updating CF74

Last post by Clownfish « 30 Jun 2018, 12:38
Replies: 9
by Clownfish » 17 Apr 2018, 09:49

9 Replies

38479 Views

Last post by Clownfish
30 Jun 2018, 12:38
CF20 (sampling rate) and apnea mode

Last post by heinrichsweikamp « 27 Jun 2018, 10:24
Replies: 2
by 6RiL » 04 Jun 2018, 22:28

2 Replies

8811 Views

Last post by heinrichsweikamp
27 Jun 2018, 10:24
Was für ein OSTC Mk.2 ist das genau?

Last post by heinrichsweikamp « 07 May 2018, 14:41
Replies: 3
by MarkusHorn » 03 May 2018, 11:31

3 Replies

16687 Views

Last post by heinrichsweikamp
07 May 2018, 14:41
Screen glass ...

Last post by heinrichsweikamp « 08 Feb 2018, 10:13
Replies: 1
by danboss » 08 Feb 2018, 01:22

1 Replies

7481 Views

Last post by heinrichsweikamp
08 Feb 2018, 10:13
OSTC 2C O-ring size

Last post by heinrichsweikamp « 02 Feb 2018, 17:26
Replies: 3
by daro76 » 20 Jan 2018, 21:52

3 Replies

10040 Views

Last post by heinrichsweikamp
02 Feb 2018, 17:26
neupreis ostc 2n?

Last post by heinrichsweikamp « 09 Jan 2018, 19:04
Replies: 2
by kolpingyouth_attack » 20 Dec 2017, 18:54

2 Replies

28240 Views

Last post by heinrichsweikamp
09 Jan 2018, 19:04
OSTC 2C USB socket corroded

Last post by heinrichsweikamp « 20 Dec 2017, 15:54
Replies: 11
by StehtimSchilf » 15 Dec 2017, 20:05

11 Replies

17061 Views

Last post by heinrichsweikamp
20 Dec 2017, 15:54
Helium Halftime

Last post by Ralph « 24 Nov 2017, 18:48
Replies: 2
by mharris179 » 15 Mar 2017, 10:47

2 Replies

10257 Views

Last post by Ralph
24 Nov 2017, 18:48
Diving in Greenland

Last post by heinrichsweikamp « 19 Nov 2017, 20:43
Replies: 1
by Nobby » 23 Oct 2017, 20:13

1 Replies

7936 Views

Last post by heinrichsweikamp
19 Nov 2017, 20:43
Battery indicator stays at half full

Last post by heinrichsweikamp « 11 Oct 2017, 12:25
Replies: 7
by JochenH » 27 Sep 2016, 12:37

7 Replies

14542 Views

Last post by heinrichsweikamp
11 Oct 2017, 12:25

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