How to Recover Deleted WhatsApp Messages on Samsung Galaxy A36 5G Without a Backup

Selena Lee
Selena Lee Originally published Nov 03, 2026, updated Nov 03, 2026
clock :
robot TL;DR:

To recover available deleted WhatsApp messages on a Samsung Galaxy A36 5G without a backup, use Dr.Fone - Data Recovery (Android) on Windows with a confirmed supported configuration. Select Advanced Recovery and personal WhatsApp, scan the connected phone, then preview conversations and attachments before saving your chosen results to a PC. A conversation with a shop still belongs to the WhatsApp app you used; it does not automatically require a WhatsApp Business scan.


Ask AI for a summary

A deleted conversation with a seller can take the agreed price, pickup details and shared receipt with it. When you need to recover deleted WhatsApp messages on your Samsung Galaxy A36 5G without a backup, the priority is a useful record of the exchange, not a long list of unrelated phone files.

Dr.Fone - Data Recovery (Android) helps supported A36 5G users look for those records through a targeted WhatsApp scan. You can review available text and attachments, identify the relevant exchange and save selected items to a Windows PC. Start by confirming the right app and phone configuration so the scan is aimed at the data you actually used.

In this article
  1. Before you start
    1. Confirm the A36 5G region and current software
    2. Identify the app that held the exchange
    3. Prepare a PC destination without changing the phone
  2. Rule out an overlooked WhatsApp purchase conversation
  3. Which part of the agreement do you need to save?
  4. Common problems and fixes
  5. How to use Dr.Fone - Data Recovery (Android)
  6. Conclusion

Before you start

Confirm the A36 5G region and current software

Find your model in Settings > About phone and record the Android version, build and kernel under Software information. The supplied Root record lists SM-A366W, build A366WVLS3AYG1 and kernel 6.6.46, with Android unspecified. It is not a compatibility list for all A36 5G regional variants or firmware. The public Advanced Recovery range is Android 9-13; confirm your complete current configuration with Dr.Fone support, including any newer Android version.

Identify the app that held the exchange

This guide covers personal WhatsApp. If you messaged a business from personal WhatsApp, select WhatsApp during recovery. If the missing data actually belonged to your installed WhatsApp Business app, it needs that separate selection instead. Do not select both apps together or assume the other participant's account type decides where your local records are stored.

Prepare a PC destination without changing the phone

Use a Windows computer and a USB data cable, and choose a private folder for any recovered messages or receipts. Leave the app installed and avoid clearing storage, resetting the A36 or changing firmware. Root access requirements must be checked for the exact configuration; do not unlock or flash the device based on a general tutorial.

Rule out an overlooked WhatsApp purchase conversation

You cannot find an agreement or booking and want to check whether the exchange is still present before scanning.

  1. Step 1 Search the app you used for the purchase

    Open personal WhatsApp and search the seller's contact name, shop name or a distinctive phrase you remember. Inspect matching conversations for the agreed details, not just the contact's presence in the list.

  2. Step 2 Check Archived and identify the remaining gap

    Look in Archived for the same exchange. If it is there, read the existing messages. Otherwise, write down the approximate date and whether you need the wording of the agreement, a receipt photo or another attachment before continuing to the scan.

  • An archived chat was retained, not restored from deletion.
  • The scan below is a no-backup route. A backup restore is a separate option only when an appropriate backup already exists; reinstalling WhatsApp does not create one.

Which part of the agreement do you need to save?

Missing informationResult to inspectHow to choose a useful item
The price, date or collection instructionsAvailable WhatsApp conversation textRead the exchange and check that it concerns the right transaction.
A receipt or payment-related imageAvailable WhatsApp photo attachmentsInspect the image itself rather than choosing an unrelated picture from the same chat.
A clip showing an item's conditionAvailable WhatsApp video attachmentsCheck the relevant media preview and select the clip you recognize.
A shared documentThe corresponding attachment categoryChoose the file associated with the agreement, if the scan finds it.

Common problems and fixes

You scanned WhatsApp Business because the other participant was a shop

The correct selection depends on the app that stored your side of the conversation. For a purchase discussed through personal WhatsApp, scan WhatsApp separately. The seller's business account does not move your messages into your own WhatsApp Business app.

The scan finds several similar images or conversations

Use available search and filters, then read the conversation and inspect the attachment preview. Compare recognizable details with the purchase you are trying to document instead of assuming every result from that contact is relevant.

Your A36 model is not SM-A366W

Ask Dr.Fone support to check the actual regional model and full software information. Do not treat the supplied W-model record as support for every A36 5G version, and do not install the referenced build as a workaround.

How to use Dr.Fone - Data Recovery (Android)

Dr.Fone - Data Recovery (Android) gives you a focused way to look for an important agreement and the files shared around it. On a supported Galaxy A36 5G, Windows-only Advanced Recovery scans selected WhatsApp app data, lets you review the available conversations and attachment categories, and saves your chosen records to a PC without requiring an existing backup. Preview and selective recovery help you keep the relevant exchange instead of collecting unrelated personal messages.

  • A dedicated personal WhatsApp selection targets the app that held your messages.
  • Conversation and attachment views help you look for both the agreed wording and supporting media.
  • Selection before saving lets you keep the useful available records in a PC folder you control.

Dr.Fone - Data Recovery (Android)

Recover Deleted Android Data Without Backup
  • drfone data recoveryScan Android phones and tablets directly.
  • drfone data recoveryPreview and recover only what you want.
  • drfone data recoverySupports WhatsApp, photos, videos, contacts, and more.
  • drfone data recoveryWorks with 6000+ Android devices.
Try It Free Try It Free Try It Free Try It Free
drfone data recovery

Follow the official Advanced Recovery workflow

  1. Step 1 Choose Advanced Recovery and connect your A36

    Launch Dr.Fone on Windows. Open Toolbox > Data Recovery, choose Android > Recover Android Data, then select Advanced Recovery and click Start Scan. Connect the supported Galaxy A36 5G by USB when prompted and follow the instructions for device detection.

    Select Standard Recovery or Advanced Recovery
  2. Step 2 Scan the personal WhatsApp category

    Choose WhatsApp and click Start Scan. Scan it separately from WhatsApp Business and the other categories. Use the app that held your conversation, rather than choosing based on whether the other participant was a business.

    Select app data types for Advanced Recovery
  3. Step 3 Wait while the selected app data is scanned

    Maintain the phone's USB connection during scanning. If you need to end the scan, click Cancel before unplugging. Follow the product's on-screen restart instructions if the phone becomes temporarily unresponsive after the scan or recovery.

    Scan Android app data with Advanced Recovery
  4. Step 4 Preview the agreement and related attachments

    Open the WhatsApp conversation results and inspect the relevant exchange. Use search or filters where available, and review the photo, video, audio and other attachment categories. Select the records that match the agreement or booking you want to keep.

    Preview WhatsApp conversations and attachments
  5. Step 5 Recover the selected records to your PC

    Click Recover, select a computer folder through the save prompts and complete the recovery. Open the saved output to check your selections. This produces a PC copy of available records, not an import into the A36's WhatsApp chat list.

Conclusion

For a supported Galaxy A36 5G, Dr.Fone - Data Recovery (Android) can help you look for the messages that explain an agreement, review related photos or attachments, and keep selected results on your PC. Download Dr.Fone for Windows and start the guided WhatsApp recovery workflow to look for the details you need without relying on a backup.

FAQ

  • 1. Can I recover deleted WhatsApp messages on Galaxy A36 5G without a backup?
    Dr.Fone - Data Recovery (Android) provides a no-backup scan for supported device and app configurations. Use Advanced Recovery on Windows, preview the available WhatsApp records and recover selected items to a PC. Confirm your exact A36 model and software first.
  • 2. Should I select WhatsApp Business to recover a chat with a seller?
    Not if you used personal WhatsApp. Select the app that stored your side of the conversation. WhatsApp Business is a separate recovery selection for data from that app, not for every conversation with a business.
  • 3. Can I recover a receipt photo or video shared in the deleted chat?
    Inspect the available WhatsApp photo, video and other attachment results. Select a receipt or clip if it is found and matches the information you need. Finding the conversation does not guarantee that all its original attachments are available.
  • 4. Does the SM-A366W reference cover every Galaxy A36 5G?
    No. It is a specific reference model, and the supplied Android field is unknown. It does not establish support across all regions, Android versions or builds. Compare your current identifiers with Dr.Fone support before using the applicable recovery route.
  • 5. Will the saved records be merged with my current WhatsApp history?
    No. The documented Advanced Recovery result is saved to a PC folder. You can review that separate copy, but this workflow does not place it back into WhatsApp.
OUR EXPERT
Selena Lee

Selena Lee

chief editor

Chief Editor of the Dr.Fone team since 2012, Selena is a veteran technology editor known for turning complex iOS and Android topics into clear, user-focused guidance.

Try It Free Try It Free