Unlock Samsung A35, Preserve Data -- 2

I own a Samsung Galaxy A35 that is currently inaccessible because the screen PIN has been forgotten.

The phone contains important personal photos, chats, files and application data. My priority is to determine whether any of this data can be safely recovered without factory resetting or erasing the device.

I am looking for an experienced Samsung/Android mobile data-recovery or digital-forensics professional to assess the device and explain the legitimate recovery options available for this specific model and software version.

Requirements:

* Preserve all existing data.
* No factory reset, wiping or formatting.
* No modification of the device without my explicit approval.
* Identify whether any existing backups or legitimate recovery options are available.
* Explain the technical limitations clearly if local encrypted data cannot be recovered.
* Provide a written assessment and recommended next steps.

Proof of ownership is available.

I am open to an in-person professional assessment or a guided remote assessment where appropriate.

Please describe your experience with recent Samsung Galaxy devices and professional mobile data recovery/forensics.