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OSTC Sport does not start anymore

Posted: Friday 29. July 2022, 13:22
by RKD62
- The inserted battery was empty without use after 2 months
- When inserting a new battery, the display lighting goes on an off in 3-second intervals, there is no message and no reaction to touches.
- I think I have installed the firmware 10.73 because since then I have to press both buttons to turn on the device.

Can I reset the device or reactivate the old firmware?
Ser# 12260

Regards, Ralf

Re: OSTC Sport does not start anymore

Posted: Saturday 30. July 2022, 08:42
by RKD62
UPDATE:
If I press the right button several times when inserting the batteries, the LED flashes green and I can establish a Bluetooth connection on the PC.
I can then connect the OSTC with Subsurface, but the import of a new firmware aborts immediately.
The connection cannot be used on the mobile phone/iOS with OSTConf.