H520 Clean the internal memory

[Davide_H520]

The internal memory of the H520 remote controller starts to get full. What can I delete without problems and that takes up space? Among other things, I also saw a folder containing videos in .mkv format (see photo) that do not open. Can they be deleted or what are they? Also in the front slot I inserted a sd which is practically empty. Isn't it possible to transfer something there? Otherwise what is it for? I am attaching some photos of the folders that are there. Thanks for your suggestions.

 

[h-elsner]

Because no one says anything, I would like to make a few comments even though I don't have an H520.
The *.mkv videos are recordings in low quality from the video downlink to ST16. These are only useful if the bird is lost and you want to see what happened. Otherwise you can delete them or archive them somewhere.
The mkv files point to Matroska multimedia container. MKV should be playable with VLC without problems.

Somewhere in the directories there should be a number of flightlog files. They end with *.tlog. You can also remove them, but I would definitely archive them somewhere on my PC. I do that anyway with my Typhoon H. So you have a proof, you can calculate flight hours and so on.
On the ST16 you don't have to store all that. Somewhere there might still be screenshots or something like that - also this could be deleted.

br HE

 

[Davide_H520]

Following your suggestion I deleteri the mkv video and the photo and now the space is much more! Perfect Thank you very much!