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Hello, ENGLISH: The new hwOS tech (for OSTC3, OSTC plus, OSTC+, cR, OSTC 2 and OSTC sport (mod. 19)) firmware 3.22 is now available for download: https://heinrichsweikamp.com/service/firmwares [3.22] MD5: 9a86e4c2452b55a4dc9a043fbfa1ca71 FIX: minor fix of 12h time update in dive mode NEW: Add charge...

Hi,

The 3.22 will be published in the next days.

Regards,
Matthias

Hi,

The bearing is shown with this green marker in the dive mode. Red is the counter course (+180°)

The small numbers you mention is the stopwatch which replaces the temperature when the compass is shown.
The bearing is not shown as figures in the dive mode.

regards,
Matthias

Hi,

The magnet reset in the OSTC 4 does the same as removing the battery and re-inserting it. This will not adjust the buttons.

We're in contact with Christoph already and will take care of this.

Matthias

and we replaced the buttons in this OSTC 2N...

Hi,

You can configure this with HWOS Config or Subsurface.

https://www.angermayr.eu/index.php/de/s ... ostc-tools

You posted this in the wrong forum, we'll move this thread now.

Regards,
Matthias

Hello, The new hwOS sport firmware 10.77 is now available for download: https://heinrichsweikamp.com/service/firmwares The following changes have been applied: [10.77] NEW: Descent counter for Apnoe mode NEW: Dedicated surface customview #11 for Desat-Time, No-Fly and CNS FIX: NDL was shown in norma...

Hallo,

Noch einfacher geht leider nicht. Ohne Strom läuft die Uhr halt nicht weiter und der OSTC stellt auf die letzte volle Stunde vor dem Stromverlust zurück. So stimmt es immerhin einigermaßen, wenn Du es vergisst einzustellen.

Gruß,
Matthias

Per Smartphone koppeln, dann ist Datum/Uhrzeit stellen ein Klick (iPhone: zwei Klicks).

Gruß,
Matthias

The old Mk.2, 2N and 2C OSTC used USB-UART Chips from FTDI (And yes, we used genuine ones from reliable suppliers ;-) - These are still 100% supported from Windows 11 and FTDI provides updates for these regularly https://ftdichip.com/drivers/ Usually, Windows 11 will download these automatically whe...

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Hallo David, Die Daten für den "letzten TG" werden beim OSTC nicht aus dem Logbuch gelesen, sondern nach dem Tauchgang separat im RAM abgelegt. Ein "reboot", Firmware-Update oder Batteriewechsel setzen diese Werte ebenfalls zurück (Die Zeit "Letzter TG" startet neu, all...

Hi,

maybe you can contact us directly with some more information? info@heinrichsweikamp.com - from here, this error description makes it hard to solve this quickly.

Regards,
Matthias

Ab dem 20. Januar läuft wieder die "boot" in Düsseldorf. Ihr findet uns am Stand A04 in der Halle 12 und wir freuen uns, dass sich wieder einige OSTC user (Und solche, die es werden wollen) einfinden werden

Then it's M3x4.

And you have a really old OSTC 4

email us at info@heinrichsweikamp.com - we ship screws and O-Rings for free.

Regards,
Matthias

4 screws M3x4 - for very old units it's 2 M3x4 and 2 M3x6

Regards,
Matthias

Nice computer but this power supply is poorly solved. Computer charging lasts 40 hours. And now it turns out that you have to do it once a month. Hi, An empty OSTC4 takes about 5-6hours to recharge. This is checked with every OSTC4 we ship. There are some things you can check: - Power supply is cap...

There is no change in the current consumption with this update.

Regards,
Matthias

The USB port soldering joints are inaccessible due to the potted construction in the old OSTC 2C. So a new bulkhead can not be installed.

regards,
Matthias

Hi,

The backplate is potted to the battery compartment in the 2N. We do not recommend to replace this by yourself.

regards,
Matthias

You have two average depth readings. One, that is for the entire dive and the other one is linked to the stopwatch. So even if you don't need the stoppable average depth, you still have the one for the whole dive.

regards,
Matthias

We have a backplate for the newer OSTC 4 (2020 and later) with a recess for the charger.

But you can see the orientation in the attached image.

attachment=0]positionierung.jpg[/attachment]

Matthias

Hi,

3 Options: Connect with "OSTConf" App and check/update firmware, hard reset with a magnet (Put on charger, trigger the reset with a magnet on the left housing side (or right if you have flipped the screen) or remove battery and re-insert it.

Regards,
Matthias