Richard Fleishman wrote:
I have an Iphone 12 with 256GB of storage. Of that 110 GB are free. I have recently been receiving an error message stating that it can't be synched because there is not enough storage space. This makes no sense to me can I get some help? Thanks
It sounds like you are running low on iCloud storage – storage on Apple's servers used for synchronization and for iPhone / iPad backups. Apple gives you 5 GB of that type of storage for free, but that's really just a taste to show you what iCloud can do.
Once you start storing much data (especially photos and videos), 5 GB isn't enough – and if you want to continue enjoying the convenience of iCloud, you must pay for more iCloud storage.
This article will tell you how to check iCloud storage and device storage on your iPhone, iPad, or Mac - and how to purchase or upgrade an iCloud+ plan, if you choose to do so.
What's the difference between iCloud storage and device storage on your iPhone or iPad? - Apple Support
iCloud+ - Apple