forum.heinrichsweikamp.com

Hi
I have the above dive computer and have had this for several years and it continues to work wonderfully but it is also running version 10.53. Model ref is #10381

Obviously I have not updated beyond this version for a long time but this has always been enough for me, however now the max year is 2024 and I cannot update via my Mac laptop either.

Can you help and advise please?

Hi,
best way to update is via one of the smartphone apps like HWOS Config
https://play.google.com/store/apps/deta ... hwosconfig

is there an IOS (iphone) alternative......ive looked on the app store but cant find anything??

From the serial number, this OSTC sport is a non-BLE OSTC. iPhone no longer support Bluetooth Classic. And in our defence, it has to be said that BLE and Bluetooth 4.0 did not yet exist when this OSTC sport was released.

You can not use an iPhone with this Model.

Regards,
Matthias

Thank you for the clarity re iPhone …….. please confirm my only means of updating and sorry if I’m being obtuse

You can update this OSTC sport with the OSTC Companion (Windows/MAC), with HWOS Config (Android) or with Subsurface (Multi-Platform) as shown here: viewtopic.php?f=6&t=14509

Regards,
Matthias