forum.heinrichsweikamp.com

... having those features with 1.5.8 would be really great for the upcoming rebreather season ;)
Cheers
Alex

yep, exactly those features would be highly appreciated!

Firmware 1.5.4 hat das Problem bei mir auch gelöst.
Danke vielmals!

And now it worked. As swissdiving commented, you have to try numerous times which in my case was about 10 times.

cheers
Alex

Well I still love the OSTC and its BT connectivity since it makes sure there is no interface that can cause a leakage. And I have had my share of flooded dive computers...
Cheers
Alex

I tried 5 times so far. Will keep going....

oh, I forgot to mention: I have unit no 198 and FW 1.5.1

Hi there,
I am having trouble with the upgrade.
This is what happens:
After starting the upgrade the OSTC displays "uploading part one" as usual. As soon as the progress bar in companion reaches 60%, the display switches between the regular screen, the message "download mode enabled" and "service ...

Habe ein ganz ähnliches Problem, wenn ich die TG in MacDive auslesen möchte.
Nach der Fortschrittsanzeige in MacDive werden alle TG runtergeladen in der üblichen Geschwindigkeit. Beim letzten TG dauert der Download dann ewig und der OSTC schaltet irgendwann ab. Am Ende wurde dann kein TG ...

I seem to have the same download problem with firware 1.4.8.
I am trying to download to MadDive. Downloads to Notebook OS and downloads to iOS both do not work.
Best
Alex

Understood. Thank you Christian!

Hi Matthias,

I have configured Nx50 and O2, both as deco gases.
Change depth for Nx50 is set to 22m. Change depth for O2 is 6m.
Also, I use GF30/80 (as soon as I set GF30/75, the problem does not show up).

It is as if Nx50 "is there" in the background but it kind of "slips" from the screen ...

all right, that worked well.
Thank you!

Alex

Hi Matthias,

I did exactly that but it did not help. The odd thing is that the ostc companion afterwards confirmed that RTE v0.96.0 was indeed uploaded to the dive computer. After rebooting firmware and RTE the computer still lists "RTE 0.93 OS1.2.0" and flashes "please update RTE".

???

Shall I ...

Hi Christian,

I uploaded the OSTC companion sw from the alternative site you gave me. Thanks!
I then uploaded the new firmware version 1.2.0 to the OSTC using the file "OSTC4update_161214_FW_1_2_0__RTE_0_96.bin". That worked well except for RTE96. The computer now flashes "please update RTE" and I ...

Hi there,

just so you know there is an oddity with the 'calculate deco' feature.

I am using the OSTC4 firmware version 1.1.8.

When I try to calculate a dive of 20 min to 50m on air with NX50 an O2, the NX50 does not show up in the deco plan. Yet, when I move to gas consumption, the required NX50 ...

in trying to download the OSTC Companion i get this message:
Error establishing a database connection
Please advise.

Thanks!