Android Forensics Specialist for WhatsApp Data Retrieval

I am looking for an experienced Android mobile-forensics and data-recovery specialist to investigate whether my complete WhatsApp data can be recovered from a android device

## Incident details

* **Device:** Vivo X200 FE
* **Cloud backup:** WhatsApp backup deleted through Google One → Storage → WhatsApp backup → Delete.
* **Local data:** The WhatsApp folder disappeared automatically while I was trying to reinstall WhatsApp. I did not manually delete the folder.
* **Factory reset:** The phone was factory-reset later.
* **Google support:** I contacted Google, but they confirmed that the deleted backup cannot be restored.

## Recovery objective

My priority is to recover as much of the original WhatsApp data as technically possible, including:

* Complete chat history, messages, and timestamps
* Individual and group conversations
* Photos, videos, voice notes, and audio files
* PDF files and other document attachments
* Chat-related metadata, where recoverable
* Original WhatsApp database files, such as `msgstore.db.crypt14` or similar, if any recoverable copy exists

I am seeking a technical investigation, not just attachment recovery or a new WhatsApp installation.

## Required expertise

* Android internal-storage and mobile-device forensics
* Android encryption and post-factory-reset recovery feasibility
* WhatsApp database and media analysis
* Experience with Vivo devices or comparable modern Android phones
* Professional forensic tools and appropriate confidentiality procedures

## Before I hire you, please answer:

1. Have you handled WhatsApp recovery cases involving a factory-reset Android phone?
2. Is there a technically plausible recovery route for a Vivo X200 FE under these circumstances?
3. What can you assess without rooting, unlocking the bootloader, or further modifying the device?
4. What is your fixed price for an initial feasibility assessment?
5. Can you explain the likely limitations and provide a written assessment before any expensive recovery attempt?

I understand that recovery is not guaranteed. Please provide an honest technical assessment and do not promise results without a credible technical basis.

The data contains private conversations and important medical information, so confidentiality is essential.