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

10853 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

59210 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

136283 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

138400 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

41807 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

62776 Views

Last post by googra
03 Feb 2026, 05:37

Topics

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How to post to Germany

Last post by heinrichsweikamp « 16 Nov 2020, 11:14
Replies: 3
by JerryA » 16 Nov 2020, 10:45

3 Replies

7640 Views

Last post by heinrichsweikamp
16 Nov 2020, 11:14
OSTC 2 hwOS tech

Last post by heinrichsweikamp « 11 Jun 2026, 11:08
Replies: 6
by Cavediver0815 » 19 Oct 2020, 09:16

6 Replies

6404 Views

Last post by heinrichsweikamp
11 Jun 2026, 11:08
Parameter Error

Last post by Rob « 29 Sep 2020, 09:27
Replies: 3
by pwang » 28 Sep 2020, 11:25

3 Replies

7560 Views

Last post by Rob
29 Sep 2020, 09:27
DEBUG

Last post by gtroadec « 14 Sep 2020, 14:49
Replies: 2
by gtroadec » 14 Sep 2020, 14:21

2 Replies

6196 Views

Last post by gtroadec
14 Sep 2020, 14:49
OSTC 2N - Bluetooth nachrüsten?

Last post by heinrichsweikamp « 14 Sep 2020, 13:53
Replies: 9
by scubatinoo » 04 Aug 2020, 08:38

9 Replies

79417 Views

Last post by heinrichsweikamp
14 Sep 2020, 13:53
DEBUG

Last post by heinrichsweikamp « 20 Jul 2020, 09:16
Replies: 5
by Keroy » 16 Jul 2020, 08:20

5 Replies

9236 Views

Last post by heinrichsweikamp
20 Jul 2020, 09:16
OSTC2 model?

Last post by heinrichsweikamp « 16 Jul 2020, 09:49
Replies: 6
by Richard Camplin » 29 May 2020, 15:56

6 Replies

10709 Views

Last post by heinrichsweikamp
16 Jul 2020, 09:49
OSTC Mk.2 Button Sensitivity

Last post by nickpicks « 22 Jun 2020, 23:10
Replies: 2
by nickpicks » 16 Jun 2020, 17:49

2 Replies

8542 Views

Last post by nickpicks
22 Jun 2020, 23:10
Layout bug in deutscher Version

Last post by heinrichsweikamp « 29 May 2020, 16:30
Replies: 1
by kittysoman2013 » 27 May 2020, 22:22

1 Replies

5114 Views

Last post by heinrichsweikamp
29 May 2020, 16:30
Charging OSTC 2

Last post by yogi « 25 Mar 2020, 20:53
Replies: 3
by yogi » 06 Mar 2020, 14:12

3 Replies

19100 Views

Last post by yogi
25 Mar 2020, 20:53
gradient factors in log

Last post by jb2cool « 29 Feb 2020, 10:41
Replies: 3
by klappstuhl » 29 Feb 2020, 07:27

3 Replies

8471 Views

Last post by jb2cool
29 Feb 2020, 10:41
different deko calculations between OSTC2n und subsurface

Last post by klappstuhl « 29 Feb 2020, 07:57

by klappstuhl » 29 Feb 2020, 07:57

0 Replies

21855 Views

Last post by klappstuhl
29 Feb 2020, 07:57
deep stop deprecated?

Last post by znarf1965 « 21 Feb 2020, 18:23

by znarf1965 » 21 Feb 2020, 18:23

0 Replies

21904 Views

Last post by znarf1965
21 Feb 2020, 18:23
PSCR-GF mode

Last post by vioch « 23 Jan 2020, 10:51
Replies: 4
by vioch » 19 Jan 2020, 16:16

4 Replies

8836 Views

Last post by vioch
23 Jan 2020, 10:51
recovering firmware

Last post by Wardy_uk « 06 Jan 2020, 13:39
Replies: 6
by Wardy_uk » 30 Dec 2019, 21:20

6 Replies

11190 Views

Last post by Wardy_uk
06 Jan 2020, 13:39
OSTC 2 screen a mess when i switch it on!

Last post by Nick B « 28 Nov 2019, 16:57
Replies: 4
by Nick B » 24 Nov 2019, 15:37

4 Replies

8339 Views

Last post by Nick B
28 Nov 2019, 16:57
OSTC2c COM port problem

Last post by Idrosub « 14 Nov 2019, 18:35
Replies: 2
by Idrosub » 27 Jul 2016, 13:35

2 Replies

8259 Views

Last post by Idrosub
14 Nov 2019, 18:35
Idrosub

Last post by heinrichsweikamp « 13 Nov 2019, 18:14
Replies: 2
by Idrosub » 13 Nov 2019, 17:21

2 Replies

6611 Views

Last post by heinrichsweikamp
13 Nov 2019, 18:14
new battery for OSTC mk2

Last post by Grom100 « 03 Oct 2019, 12:08
Replies: 2
by Grom100 » 02 Oct 2019, 19:30

2 Replies

6803 Views

Last post by Grom100
03 Oct 2019, 12:08
OSTC 2C and Bluetooth dongle possible?

Last post by Ralph « 23 Aug 2019, 12:48
Replies: 2
by Boris » 23 Aug 2019, 07:54

2 Replies

7408 Views

Last post by Ralph
23 Aug 2019, 12:48
OSTC Download now integrated in Diving Log for Android

Last post by divinglog « 03 Aug 2019, 15:59

by divinglog » 03 Aug 2019, 15:59

0 Replies

22654 Views

Last post by divinglog
03 Aug 2019, 15:59
Custom Fuction CF16

Last post by mobu « 31 Jul 2019, 09:38
Replies: 9
by mobu » 29 Jul 2019, 10:18

9 Replies

11998 Views

Last post by mobu
31 Jul 2019, 09:38
Buttons less responsive on 2N

Last post by heinrichsweikamp « 21 Mar 2019, 20:30
Replies: 6
by Fabian F » 08 Jun 2018, 10:34

6 Replies

11366 Views

Last post by heinrichsweikamp
21 Mar 2019, 20:30
How do i remove the case?

Last post by jb2cool « 16 Mar 2019, 11:46
Replies: 1
by jb2cool » 14 Mar 2019, 14:44

1 Replies

6013 Views

Last post by jb2cool
16 Mar 2019, 11:46
long time without using

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

1 Replies

5974 Views

Last post by heinrichsweikamp
05 Jan 2019, 15:28

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