Nextcloud client on iphone, backup/upload without cache?


Im running IOS 15.7.3

Id like to know how to enable the whole backup of photos/videos of the device, to the nextcloud server, without activating the cache?

I mean I have about 3 or 4 GB of multimedia gallery ; problem is that I have only 1GB of free left space, and others apps doesnt requires to make a copy or each photo to upload it.

last time I tried to disable cache, it immediately stopped the backup upload.

how could I do?

i thank you vm