SD card no data

[arteach]

All of a sudden there is no data from last night on my card. What could be the issue??

[ups4]

Was it locked when you put it in your machine?

That's happened to me when mine was accidentally locked...somehow.

[LSAT]

Did you have it in the machine all night?

[arteach]

I had it in the machine all night. The little slide on the side was in the top position. Recorded the night before.

[Dog Slobber]

May not have been seated correctly.

Insert it back into the CPAP again. You should still get the summary data, just not the detail data.

If not, then there is likely a problem with the SD Card:

1. Power cycle the CPAP
2. Reformat the SD Card
3. Replace SD Card (anything 32GB or less)

Still nothing, there's like a problem with the CPAP's SD reader/writer.

[arteach]

Thanks everyone for your ideas. Think I'll get a new card.

[arteach]

I'm still having problems with this thing. After buying a new card and putting the old one back in the data charts from the night in questions showed up. It worked for a few nights and then I forgot to put the card back in the machine. Since then it does not give me all the fun data we see on the right side of Oscar. Any ideas what might be going on???

[LSAT]

You must keep the card inserted. Take it out to download to Oscar and then replace it. Make sure the card is in the UNLOCKED setting.

[arteach]

Yep, that is what I've done. However one day after downloading the data to oscar I forgot to put it back in for one night. That is when all the troubles started. Card is and has been in unlocked position.