Expert iCloud Storage Engineer Needed

I've lost important notes and need guidance on recovering them from iCloud. I was using my iPhone and the Note Sync service. I'm looking for an iCloud storage expert who can provide advice on recovery options and help me retrieve my lost data.

Ideal Skills:
- iCloud storage expertise
- Data recovery experience
- iPhone troubleshooting skills
- Note Sync service knowledge
- Excellent communication skills to explain technical details in a simple way.



Case details:

The backup containing the data I’m looking for was recently (one week ago) overwritten by a new one that no longer includes the missing information. As you may know, Apple only keeps one backup at a time. I’d like to know if there’s any possible way to access the old backup despite it being replaced.

Another possible approach is to recover lost notes from a failed iCloud sync, which also occurred around one week ago.

I had important notes stored on my iPhone, but iCloud sync was initially turned off. When I realized this, I enabled iCloud sync, and at that moment, all the existing notes from my Mac populated on my iPhone, while the iPhone-stored notes disappeared. After this, I updated my iPhone to version 18.3.1 and then performed a backup (without being aware of the disappearance of my notes), which, of course, did not include the notes I had—neither on my iPhone nor in iCloud—prior to the synchronization. After speaking with Apple Support, I followed their recommendation to restore my iPhone to factory settings in an attempt to access the old backup, but this was unsuccessful.

I’d appreciate any guidance on whether there’s a way to retrieve data from either of these situations.