Restore WhatsApp on Samsung: Google Drive & Local Backups

Restoring WhatsApp on Samsung is straightforward when the backup chain is intact, and frustrating when it isn’t. This guide walks through every reliable path: Google Drive, local file backups, and direct iPhone-to-Samsung transfer using Samsung Smart Switch. It also covers what to do when WhatsApp says “Backup not found.” All steps were verified on a Samsung Galaxy S24 running One UI 7 (Android 15) and a Galaxy A55 running One UI 6.

#How to Restore WhatsApp from Google Drive on Samsung?

Google Drive is the default route for most Samsung users because WhatsApp wires it in during setup. The restore window only appears the first time you launch WhatsApp on the device, so timing matters.

1. Insert the SIM with the same phone number used to create the backup. WhatsApp pairs backups to phone numbers, not to Google accounts directly.
2. Sign into the same Google account on the Samsung phone (Settings > Accounts > Google).
3. Install WhatsApp from the Play Store.
4. Open WhatsApp, tap Agree and continue, and verify your number with the SMS or call code.
5. When the screen shows “Backup found in Google Drive,” tap Restore.
6. Wait for the chat history bar to fill, then tap Next to download media.

We tested this on a Samsung Galaxy S24 running One UI 7. A 240 MB backup with two years of chats restored quickly over a 100 Mbps fiber connection; media took a little longer to finish in the background. The WhatsApp Help Center notes that the restore prompt only appears on first launch after install, which is why a clean install is the recommended path.

If WhatsApp shows “Backup not found,” the most common cause is the wrong Google account. Sign out of the active account, then sign back in to the account that created the backup before reopening WhatsApp. For broader Samsung backup options beyond WhatsApp, see our guide to backing up WhatsApp messages on Samsung devices.

#Can You Restore WhatsApp from a Local Backup?

Yes, and this method works without internet. WhatsApp writes a new local backup file every day at 2

AM as long as Chat Backup is enabled, and Samsung holds seven daily files before the oldest is overwritten.

1. Connect the Samsung phone to a computer over USB, or open a file manager on the device (Samsung’s My Files works).
2. Go to Internal Storage > WhatsApp > Databases.
3. Locate the file you want, named like msgstore-2026-04-22.1.db.crypt15. Pick the date closest to when your conversations were intact.
4. Rename that file to msgstore.db.crypt15, dropping the date stamp. The numbered suffix changed from .crypt12 to .crypt14 to .crypt15 over the past few years; whatever extension your file shows on disk, keep it.
5. Uninstall WhatsApp.
6. Reinstall WhatsApp from the Play Store, verify your number, and the local backup prompt appears in place of the Google Drive one.
7. Tap Restore to load the chat history.

In our testing the silent failure mode is always the same: people forget step 4, leave the date in the filename, and WhatsApp acts as if no backup exists. If you see the Google Drive prompt instead of the local one when no Drive backup exists, the rename is wrong. Double-check the file extension matches what was on disk.

For more advanced recovery, including reading backup files on a PC, see our WhatsApp backup extractor walkthrough.

#How to Transfer WhatsApp from iPhone to Samsung

Since 2022, WhatsApp supports an official iPhone-to-Samsung transfer using Samsung Smart Switch. This replaces the older third-party-only path and is the method WhatsApp now recommends for cross-platform moves.

1. Start with a Samsung phone in factory-reset state. The transfer only runs during initial Samsung setup, not after.
2. On the iPhone, download Samsung Smart Switch from the App Store.
3. Connect both phones using a USB-C-to-Lightning cable, or use Wi-Fi if you don’t have one.
4. During Samsung setup, choose Bring data from old device and select iPhone.
5. When the menu lists app categories, tap WhatsApp and follow the QR-code prompt that appears in the WhatsApp app on your iPhone.
6. Verify the same phone number on the Samsung when prompted, then tap Start to import chats and media.

The transfer requires the Samsung phone to be brand new or freshly reset; you can’t run it on a phone you’ve already set up. Smart Switch on the Samsung side is preinstalled on every Galaxy device.

If the official path fails, most often when the phones use mismatched USB cables or the Samsung is already past the welcome screen, third-party tools fill the gap. MobileTrans handles the same transfer over a desktop and works on already-set-up Samsungs. DroidKit is the better fallback when you need to recover deleted WhatsApp data from a Samsung that has no backup at all.

Some links on this page are affiliate links, which means fone.tips may earn a commission at no extra cost to you.

#Common Reasons the Restore Fails

Most restore failures trace back to three buckets.

Wrong phone number. WhatsApp ties backups to numbers. If you’re activating a new SIM with a new number, the restore won’t run regardless of the backup file. The fix: install the original SIM long enough to verify, then change numbers in WhatsApp afterward using Settings > Account > Change Number.

Wrong Google account. WhatsApp’s Help Center confirms that backups are bound to the specific Google account that owned the most recent backup. Switching to any other account, even one signed in on the same Samsung, breaks the link.

Backup never completed. Open WhatsApp on the source device, go to Settings > Chats > Chat Backup, and check the “Last backup” timestamp. If the date is weeks old, the backup chain quietly broke. Common causes: revoked Drive permission, full internal storage at the last backup window, or the device offline at 2

AM for several nights. Tap Back Up to force a fresh one before switching.

For a related cross-platform scenario, our guide on restoring WhatsApp from Google Drive to iPhone covers the inverse direction (Android-to-iPhone), which has stricter limitations than the Samsung path.

#Working with End-to-End Encrypted Backups

End-to-end encrypted (E2EE) backups, rolled out by WhatsApp in 2021, change the restore math. Every byte is locked behind a 64-character key, with an optional password set as a memorable shortcut. Without the key, WhatsApp can’t decrypt the backup, even on the correct number and Google account. Meta can’t recover the key for you; that’s the privacy guarantee E2EE provides.

Retrieve the key before you wipe or switch devices.

The path is Settings > Chats > Chat Backup > End-to-end encrypted backup > Reveal your key on the source phone. Write the 64 characters down and store the paper offline. If you’ve already lost the key, your only option is to disable E2EE on the source device, which deletes the encrypted backup and starts a new unencrypted one. That path works only if the original phone is still in your hands and signed in.

#Best Practices to Avoid Future Data Loss

Set the right combination of backups before you ever need to restore. Open Settings > Chats > Chat Backup, set Google Account, pick a backup frequency (daily is the safe default), and toggle Include videos if you want media synced too.

Check the “Last backup” timestamp every few weeks. It’s the only honest signal that the chain still works.

We’ve seen accounts where backups silently stopped because the user revoked Google Drive’s storage permission six months earlier and never noticed. The gap only surfaced after a phone replacement, when there was nothing left to restore.

Pair WhatsApp backups with a broader Android app backup and restore routine if you want belt-and-suspenders protection. For sensitive conversations you don’t want to lose to any single backup failure, export individual chats to PDF so you have a flat file that doesn’t depend on WhatsApp, Google Drive, and Samsung’s local backup all working at once.

#Bottom Line

For a Samsung user with an existing Google Drive backup and the same phone number, the Google Drive method finishes in under five minutes. Reach for the local backup path only when Drive isn’t an option (offline, locked account, or quota exceeded). For an iPhone-to-Samsung move, run Samsung Smart Switch first because it’s free and official; reach for MobileTrans only if the Samsung is already past initial setup.

SG

Part of our pillar guide

Samsung Galaxy Guide

Evergreen pillar · Samsung Galaxy setup, fixes, and One UI how-tos · Android · updated 2026-05-22

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#Frequently Asked Questions