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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OSTC 2 : bluetooth out of order ??

Last post by singinglarvae « 05 Nov 2025, 18:57
Replies: 2
by singinglarvae » 04 Nov 2025, 19:11

2 Replies

11372 Views

Last post by singinglarvae
05 Nov 2025, 18:57
OSTC SPORT Bluetooth und Download funktioniert nicht

Last post by philipph84 « 26 Oct 2025, 16:59

by philipph84 » 26 Oct 2025, 16:59

0 Replies

21010 Views

Last post by philipph84
26 Oct 2025, 16:59
Compass Indications with v3.27

Last post by ClaudeDive « 10 Oct 2025, 01:15
Replies: 7
by ClaudeDive » 01 Sep 2025, 16:13

7 Replies

16700 Views

Last post by ClaudeDive
10 Oct 2025, 01:15
Compass calibration FW 10.85

Last post by Stardrowned « 09 Oct 2025, 19:46
Replies: 6
by Stardrowned » 05 Sep 2025, 13:40

6 Replies

15922 Views

Last post by Stardrowned
09 Oct 2025, 19:46
OSTC + 4 Pin?

Last post by swissdiving « 03 Oct 2025, 19:13
Replies: 5
by chrischd » 02 Oct 2025, 14:21

5 Replies

14324 Views

Last post by swissdiving
03 Oct 2025, 19:13
Battery status

Last post by Jazzy « 30 Sep 2025, 20:30
Replies: 10
by TUC » 26 Apr 2021, 22:33

10 Replies

22431 Views

Last post by Jazzy
30 Sep 2025, 20:30
OSTC Sport - issue during one dive

Last post by raiko « 25 Sep 2025, 09:59
Replies: 7
by Motardplongeur » 12 Jun 2023, 19:49

7 Replies

40402 Views

Last post by raiko
25 Sep 2025, 09:59
Compass Graphic

Last post by jah24701 « 06 Sep 2025, 04:19
Replies: 2
by jah24701 » 02 Sep 2025, 01:08

2 Replies

9516 Views

Last post by jah24701
06 Sep 2025, 04:19
HW OSTC3 Sport

Last post by PTUK « 03 Sep 2025, 16:22
Replies: 7
by PTUK » 27 Jun 2025, 17:23

7 Replies

17019 Views

Last post by PTUK
03 Sep 2025, 16:22
hwOS TECH: New Firmware 3.26

Last post by heinrichsweikamp « 31 Aug 2025, 16:46
Replies: 13
by heinrichsweikamp » 19 Dec 2024, 18:13

13 Replies

205854 Views

Last post by heinrichsweikamp
31 Aug 2025, 16:46
Aktuelle Firmware V10.84?

Last post by heinrichsweikamp « 25 Aug 2025, 15:37
Replies: 4
by kwolf » 08 Aug 2025, 16:42

4 Replies

322077 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:37
hwOS Sport: New Firmware 10.82

Last post by heinrichsweikamp « 25 Aug 2025, 15:36
Replies: 6
by heinrichsweikamp » 20 Aug 2024, 10:19

6 Replies

28558 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:36
hwOS Sport: New Firmware 10.87

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

by heinrichsweikamp » 25 Aug 2025, 15:35

0 Replies

15387 Views

Last post by heinrichsweikamp
25 Aug 2025, 15:35
Glass and screen came off...

Last post by Sonaryr « 25 Aug 2025, 10:20
Replies: 2
by Sonaryr » 25 Aug 2025, 09:49

2 Replies

2767 Views

Last post by Sonaryr
25 Aug 2025, 10:20
Pb de Connexion Bluetooth avec PC?

Last post by Jean38100 « 04 Aug 2025, 01:10
Replies: 6
by sebocean13 » 05 Aug 2020, 16:58

6 Replies

136203 Views

Last post by Jean38100
04 Aug 2025, 01:10
Sidemount Funktionen geplant?

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

6 Replies

131928 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

109626 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

85963 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

35253 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

13665 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

3947 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

4074 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

5665 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

4180 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

3166 Views

Last post by heinrichsweikamp
13 Jun 2025, 15:01

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