Search found 51 matches

by chrisrms
26 Jul 2025, 05:54
Forum: OSTC 4 and OSTC 5
Topic: Release 1.7.2
Replies: 4
Views: 139684

Re: Release 1.7.2

Danke für die Info, habe ich gemacht, funktioniert wieder wie es soll.
Beste Grüße
Christoph
by chrisrms
25 Jul 2025, 18:02
Forum: OSTC 4 and OSTC 5
Topic: Release 1.7.2
Replies: 4
Views: 139684

Re: Release 1.7.2

Nach dieser Installation bekomme ich keine korreckte Batterieanzeige mehr, da steht bei mir 4.0V und das Batteriesymbol ist weiß und zeigt leer an.
Ich war schon im Reset Menue/Maintenance/Restore Battery Charge: 0% aber das hilft auch nicht.
Was kann ich sonst machen um die Batterieanzeige wieder ...
by chrisrms
03 Oct 2024, 06:04
Forum: OSTC 4 and OSTC 5
Topic: OSTC4 not calculating Deco correctly. Possible Bug?
Replies: 12
Views: 51361

Re: OSTC4 not calculating Deco correctly. Possible Bug?

Hi,

I just wanted to let you know, that I did experience the same problem with the OSTC4, that deco stops suddenly disappeared during a dive and the OSTC4 showed 240 minutes. I only dive it with VPM +3. Because this happened, during this same dive, I switched to Bühlmann with GF (30/85) and there ...
by chrisrms
15 Apr 2024, 10:43
Forum: OSTC 4 and OSTC 5
Topic: Middle button does not work anymore
Replies: 3
Views: 17964

Re: Middle button does not work anymore

Hi,

thanks for suggestion!

I did do that, ostc 4 on the charging pad and charging, I placed a magnet on the screen, display switches off and right after on again, but middle button does still not work!

Did I do all right?

If yes, what can I do next so that the computer works again?

Thanks very ...
by chrisrms
14 Apr 2024, 07:36
Forum: OSTC 4 and OSTC 5
Topic: Middle button does not work anymore
Replies: 3
Views: 17964

Middle button does not work anymore

Hello,

because during the dives, the middle screen (in my case it's the overview), as well as the left defined display (in my case it's the temperature) suddenly start to switch automatically display by its own, I changed only the left button sensitivity to -10, the sensitivity of all buttons is ...
by chrisrms
07 Oct 2023, 08:15
Forum: OSTC 4 and OSTC 5
Topic: OSTC Tools for Windows - HWOS Config for Android
Replies: 49
Views: 1294115

Re: OSTC Tools for Windows - HWOS Config for Android

Hi Rob,

i finally could test your solution,, WiFi off, autoconnect off and Mobile data off, but this does not work either, it stops at about 10 % :-(
I did test twice but no success.

Best regards
Christoph
by chrisrms
26 Sep 2023, 05:48
Forum: OSTC 4 and OSTC 5
Topic: hwOS4: Update auf 1.6.4 mit RTE 3.20 nicht möglich
Replies: 4
Views: 18749

Re: hwOS4: Update auf 1.6.4 mit RTE 3.20 nicht möglich

Hallo Thorsten,

Bluetooth hat bei mir 5 Striche, der OSTC 4 liegt auch neben dem Smartphone, also daher sollte das i. O. sein.
Die Einstellung OSTC 4 reduce uploadspeed ist an, also von dem kann es auch nicht kommen.
Und letztlich habe ich die Akkueinstellung für HWOS Config auf unrestricted ...
by chrisrms
26 Sep 2023, 05:40
Forum: OSTC 4 and OSTC 5
Topic: OSTC Tools for Windows - HWOS Config for Android
Replies: 49
Views: 1294115

Re: OSTC Tools for Windows - HWOS Config for Android

Hallo Rob,

leider funktioniert das auch nicht bei mir :-(
Ich habe die Akkueinstellung für HWOS Config auf unrestricted gestellt, es bricht bei mir aber nach wenigen % immer wieder ab.
by chrisrms
18 Sep 2023, 17:39
Forum: OSTC 4 and OSTC 5
Topic: hwOS4: Update auf 1.6.4 mit RTE 3.20 nicht möglich
Replies: 4
Views: 18749

hwOS4: Update auf 1.6.4 mit RTE 3.20 nicht möglich

Hallo,

es scheint für mich nicht möglich zu sein ein Update von 1.6.2 auf 1.6.4 zu machen. Der Update-Prozess bricht mehr oder weniger nach einigen % ab, oft schon nach 2 %, das Maximum das ich hin bekommen habe waren 71 % mit dem HWOS Config auf dem Smartphone.

Versucht habe ich es mit HWOS ...
by chrisrms
17 Sep 2023, 16:15
Forum: OSTC 4 and OSTC 5
Topic: OSTC Tools for Windows - HWOS Config for Android
Replies: 49
Views: 1294115

Re: OSTC Tools for Windows - HWOS Config for Android

Hallo Rob,

ich habe Dir eine E-Mail gesendet.

Grüße
Christoph
by chrisrms
17 Sep 2023, 11:54
Forum: OSTC 4 and OSTC 5
Topic: OSTC Tools for Windows - HWOS Config for Android
Replies: 49
Views: 1294115

Re: OSTC Tools for Windows - HWOS Config for Android

Hi,

ich versuche ein Update von 1.6.2 auf 1.6.4 welches jedesmal abbricht bei ca. 20%.
Ungefähr 10 x versucht aber ohne das es klappt. Das ganze mit Android HWOS.
Ich versuchte es mit und ohne OSTC4 reduce upload speed.
Könnte jemand bitte helfen und erklären was ich da eventuell falsch mache ...
by chrisrms
21 Jun 2023, 05:46
Forum: OSTC 4 and OSTC 5
Topic: Deco information suddenly disappears during dive in CCR mode
Replies: 5
Views: 39297

Re: Deco information suddenly disappears during dive in CCR mode

Ok, have sent it.

Thanks for looking into this.

Regards
Christoph
by chrisrms
20 Jun 2023, 12:27
Forum: OSTC 4 and OSTC 5
Topic: Deco information suddenly disappears during dive in CCR mode
Replies: 5
Views: 39297

Re: Deco information suddenly disappears during dive in CCR mode

Ok, I downloaded the dive to subsurface, but as i don't know this application, neither use it, what to i need to do, Export the dive? In which format? Would it be Subsurface XML format?

Other infos you need:
- deco mode = VPM +3
- firmware = 1.6.2 with RTE 3.10
by chrisrms
20 Jun 2023, 06:07
Forum: OSTC 4 and OSTC 5
Topic: Deco information suddenly disappears during dive in CCR mode
Replies: 5
Views: 39297

Deco information suddenly disappears during dive in CCR mode

First to let you know, that I do have the latest firmware installed.
This problem did happen several times now, so I think there must be something wrong.
I experienced the problem, that the deco information suddenly disappears during the the dive, OSTC 4 is in CCR mode. The OSTC 4 is used as the ...
by chrisrms
26 Feb 2021, 06:17
Forum: OSTC 4 and OSTC 5
Topic: Air Integration
Replies: 25
Views: 325663

Re: Air Integration

Hello,

I join this, and would also like to see the OSTC4 with AI,would be really a great feature.

Regards
Christoph
by chrisrms
19 Mar 2020, 06:44
Forum: OSTC 4 and OSTC 5
Topic: noFly verschwindet im 30Sek Intervall
Replies: 8
Views: 19449

Re: noFly verschwindet im 30Sek Intervall

Ok, verstanden, danke für die Erklärung!
by chrisrms
25 Feb 2020, 06:24
Forum: OSTC 4 and OSTC 5
Topic: Small error/inconsistency decompression VPM
Replies: 2
Views: 8091

Re: Small error/inconsistency decompression VPM

Hi,

Ok, I will do that during this week, need to install subsurface before ;-)

Best regards
Christoph
by chrisrms
18 Feb 2020, 06:48
Forum: OSTC 4 and OSTC 5
Topic: Small error/inconsistency decompression VPM
Replies: 2
Views: 8091

Small error/inconsistency decompression VPM

Hi,

I have 1.5.2 RTE 2.02 installed and now during a decompression dive, using VPM, suddenly the decompression time and depth switches from say 5 min. at 3 meters down to 15 min. and 10 meters for a very short time and then goes back what seems to me normal. For this dive it happened twice.

You ...
by chrisrms
13 Jan 2020, 16:49
Forum: OSTC 4 and OSTC 5
Topic: OSTC4 suddenly doesn't funtion correctly anymore
Replies: 5
Views: 11739

Re: OSTC4 suddenly doesn't funtion correctly anymore

Hi,

I did put it on the charger and yes it behaves like you said, everything seems to be fine now, great, thanks very much for help.

So let's hope everything works fine next dive with this new 1.5.1

Best regards

Christoph
by chrisrms
13 Jan 2020, 13:42
Forum: OSTC 4 and OSTC 5
Topic: OSTC4 suddenly doesn't funtion correctly anymore
Replies: 5
Views: 11739

Re: OSTC4 suddenly doesn't funtion correctly anymore

Hi,

I finally succeded and was able to install after several go's the firmware 1.5.1 as well as the RTE 2.1

Nor the only problem I seem not to be able to solve is that the battery reads 4.06 V but the battery icon is red and the icon shows near empty.
Even the maintenance restore battery charge ...
by chrisrms
13 Jan 2020, 11:07
Forum: OSTC 4 and OSTC 5
Topic: OSTC4 suddenly doesn't funtion correctly anymore
Replies: 5
Views: 11739

Re: OSTC4 suddenly doesn't funtion correctly anymore

Hi,

ah, ok, did not know, yes i have the beta 1.3.5 which was installed on the unit when i received it on the OSTC4.

Now I try to install but I can not get the OSTC4 connected. In Windows I created a com port, windows named it COM5, but then when I connect, the companion says device did not ...
by chrisrms
13 Jan 2020, 06:48
Forum: OSTC 4 and OSTC 5
Topic: OSTC4 suddenly doesn't funtion correctly anymore
Replies: 5
Views: 11739

OSTC4 suddenly doesn't funtion correctly anymore

Hi,

my OSTC4 #516 suddenly doesn't function correctly anymore.
When I started it, there was 00:00:00 for time and 00.00.00 for date.
Then I tried to enter time and date again, time was ok, but date is only possible for 2017 and 2018, it is not possible to enter any other year.
I tried then to ...
by chrisrms
11 Mar 2019, 06:25
Forum: OSTC 4 and OSTC 5
Topic: V1.3.5
Replies: 5
Views: 8350

Re: V1.3.5

@ swissdiving

I did have this also twice since heinrichsweikamp did install the 1.3.5beta on my OSTC4. Strange behaviour, but want be easy to track down, because it seems to happen only rarely.

Best regards
Christoph
by chrisrms
28 Dec 2018, 07:20
Forum: OSTC 4 and OSTC 5
Topic: OSTC cycles alone through menus
Replies: 6
Views: 11678

Re: OSTC cycles alone through menus

Hi,

another feed-back about this self cycling trough menus of the OSTC 4.

After another 10 dives since last post, this problem still occurs sometimes BUT at least does not change values in settings anymore, like it did before. It now enters the menu and then cycles through from one to another page ...
by chrisrms
14 Nov 2018, 06:56
Forum: OSTC 4 and OSTC 5
Topic: OSTC cycles alone through menus
Replies: 6
Views: 11678

Re: OSTC cycles alone through menus

Hi,

just a feed-back about this issue.

I did a full charge of the battery and after that it seemed that the OSTC did not cycle alone through menus anmore. But last week, after a dive, it did it again, but no changing of values, only through menus. Though I wasn't able to take a video of it.

This ...