Samsung Cloud: You can backup only 2500 Calls. Messages the same, older just get deleted.
WhatsApp: My backup is 7.9 GB big few months ago. Today I switched to the S23 Ultra, and Im missing around 2000 photos, the Backupsize is still 7.9 GB. No my drive storage is not full.
What is this? I always wanted to keep every chat and call I have, but its not possible because of this, anyone knows why?
I could be wrong, but I was just looking at this the other day and it looks like there is a backup option to an SD card, so that may mean an external OTG memory device could also be used.