RUN/STOP doesn't work


I wonder if this is a bug on my device: If I got a signal on the display and I press the STOP-button, I expect the signal to get “frozen”. However, the signal just disappears after stopping. Is there any solution for this problem? My firmware is the one provided on the device, I tried other firmwares but encounter some other strange problems (device freezes upon start up).

Thanks in advance!

Which mode did it die on “STOP”? Please be ware to use a compatible APP and LIB file while updating the firmware. The latest could be found … 2.4%20.rar

I uploaded the provided firmware and now: IT WORKS! Thank you very much!