The situation when a user accidentally deletes an application WhatsApp or resets the phone to factory settings is one of the most stressful in the modern digital world. Instant panic sets in when you realize that important correspondence, work documents and family photographs may be lost forever. Fortunately, the architecture of the operating system Android and the security policy of the messenger itself provide several reliable mechanisms for returning data.
The recovery process depends on whether automatic synchronization with cloud storage was configured in advance Google Drive or whether local backup files remain in the internal memory of the device. In this article, we will analyze both scenarios in detail, explain the intricacies of working with the file system and answer questions that often arise when trying to regain access to your account for free and without third-party paid software.
Before taking active steps, you need to understand the principle of operation of the backup system in the messenger. Backup is creating a snapshot of the state of your chats at a certain point in time. If you delete an application today and restore it tomorrow, you will receive the data at the time of the last save, and all messages received in the interval between these events will be lost forever.
Preparing the device before starting the restore
The success of the operation directly depends on the preliminary preparation of your smartphone. Chaotic actions without understanding the current situation can lead to overwriting old backup files with new, empty data, which will make recovery impossible.
First of all, make sure that the same one is activated on the device Google accountthat was previously used to create a copy of chats. You must log in using an identical phone number, since backups in the cloud are linked using these two parameters.
Check the availability of free space on the internal drive. The process of unpacking an archive of messages and media files requires temporary space that exceeds the size of the copy itself. If the memory is full, the process may be interrupted with an error.
โ ๏ธ Attention: Do not install any third-party utilities for โdata recoveryโ from unverified sources before you try standard methods. Most of these apps are fraudulent and can steal your credentials.
It is also critical to ensure a stable network connection Wi-Fi. Downloading an archive from the cloud can take up a significant amount of traffic, and the use of mobile communications can lead to a loss of connection at the most inopportune moment or significant financial expenses.
โ๏ธ Ready for recovery
Recovery from a cloud copy of Google Drive
This is the simplest and preferred method for most users, since it does not require intervention in the file system and is performed automatically during installation applications. The way it works is that servers Google store an encrypted archive of your correspondence.
To start the process, simply delete the current version of the messenger, if installed, and download the latest version from the official store Google Play Market. When you first launch the application, it will ask for permission to access contacts and media files, after which it will offer to restore chat history.
A notification about the found backup will appear on the screen, indicating the date it was created and the size. You need to press the button Restore. If you click "Skip", the process will be canceled, and it will be extremely difficult to return the data later without reinstalling the application.
| Parameter | Description | Requirements |
|---|---|---|
| Account | Google ID | The same as previously used |
| Phone number | MSISDN | Identical SIM card number |
| Network | Internet | Stable Wi-Fi channel |
| Services | Google Play | Current version of services |
After confirmation, data loading will begin. The speed of the process depends on the size of the archive and the speed of your Internet connection. During this time, the smartphone screen should not go dark, and the application should not be minimized to the background to avoid session failure.
If the recovery is stuck at 99%, do not restart the phone immediately. Wait 10-15 minutes, sometimes the final indexing of messages takes a long time on older devices.
Restoring from a local backup
If the cloud copy is missing, damaged, or was created too long ago, a local backup comes to the rescue. Messenger WhatsApp by default, every morning at 02:00 creates a copy of chats in the internal memory of the device.
These files are stored in a hidden directory of the system. To access them, you will need any file manager with rights to view system folders. The path to the storage usually looks like Android/media/com.whatsapp/WhatsApp/Databases or, on older versions of Android, just WhatsApp/Databases.
In this folder you will find files with names like msgstore-YYYY-MM-DD.1.db.crypt14. The number in the extension (for example, crypt12, crypt14, crypt15) indicates the encryption version, which depends on the version of the installed messenger. The file named msgstore.db.cryptXX (no date) is the last copy created.
โ ๏ธ Attention: The encryption version must match the application version. If you try to restore a crypt15 file to a version of WhatsApp that only supports crypt12, the recovery will fail.
The procedure is as follows: rename the current file msgstore.db.cryptXX to any other name (for example, msgstore.db.cryptXX.old) to save it as a backup. Then select the desired file with the date in the name and rename it to msgstore.db.cryptXX, removing the date from the name.
How to find the encryption version?
The encryption version can be determined by the file extension. If you have the latest version of WhatsApp from the Play Market, most likely it is crypt14 or crypt15. If you are downgrading an application version, you need to use a file with the appropriate extension.
After renaming, delete the application and install it again. At startup, the system will not find a copy in Google Drive (or you will refuse it) and will offer to find a local copy. Confirm the action, and chats will be expanded from the selected file.
Local copies are stored for only 7 days. If you need to restore messages from a month ago, this method will not work without previously saving the files on the computer.
Solving problems with identifying a copy
Often users are faced with a situation where the application claims that a backup copy was not found, although you are sure that it exists. This may be a result of services being out of sync Google Play or problems with access rights.
Try to manually clear the cache and service data Google Play Services. Go to your phone settings, find the "Applications" section, select the appropriate service and click "Clear cache". After that, restart your device and try installing WhatsApp again.
Another common reason is using different regions in your Google account. If the copy was created in one region and the restore occurs in another, the server may not see the file. Check the country settings in your Google profile.
In some cases, manually adding an account helps. Remove your current Google account from your phone settings and add it again, making sure drive sync is enabled. Then in the application Disk check for the presence of a backup file in the "Backups" section.
Transferring chat history from another device
If you changed your phone but kept the old one, the recovery process can be done by directly transferring the data. This is especially true if you haven't yet set up WhatsApp on your new device, or if you've just performed a factory reset.
Starting with certain versions of Android, there is a built-in feature for transferring data when you initially set up your phone. However, there is a separate mechanism for the messenger. On the old device, create a fresh backup through the chat settings menu.
Then on the new device, when installing the application, select the restore option. If both phones are nearby and connected to the same network, some manufacturers offer data transfer via cable or Wi-Fi Direct, which significantly speeds up the process.
In such cases, it is necessary to use special utilities provided by phone manufacturers when initially setting up a new device.
โ ๏ธ Attention: When transferring data between different platforms (iOS โ Android), local database files are incompatible. Use only official migration tools when setting up your phone for the first time.
Common errors and methods for eliminating them
Even if all instructions are followed, unexpected failures may occur. Understanding the nature of these errors will help you quickly resolve them without losing data. Most problems are related to access rights or file corruption.
The "Backup could not be restored" error often occurs if the file is damaged. This can happen if the phone was turned off when the backup was created or if the memory card has bad sectors. Try selecting the backup file from the previous day.
If the restore is successful, but chats do not appear, check whether they are hidden by the archive. Sometimes, after restoration, all chats automatically end up in the "Archive" folder, and the user thinks that the data is lost.
In the case where the application constantly crashes after restoration, the database version may be incompatible with the application version. Try installing an older version of the messenger that corresponds to the date the backup was created, restore the data, and then update.
What to do if you forgot your Google account password?
Without access to your Google account, it is impossible to restore a cloud copy. The only chance is a local copy on the device or SD card. Restoring the account itself is carried out through the Google support form.
Is it possible to restore messages if I did not make a backup copy?
Unfortunately, if automatic synchronization with Google Drive was not enabled and local copies were not created (or they were deleted along with the application), it is impossible to restore messages using standard means. Data in WhatsApp is encrypted, and the messenger servers do not store the history of your correspondence.
How long are backups stored in Google Drive?
Backups in Google Drive do not expire as long as your account is active and you do not delete them manually. However, if you have not signed into your Google Account for more than 2 years, Google reserves the right to delete data, including WhatsApp backups, according to its inactive accounts policy.
Will my deleted messages be restored?
No, the backup restores the state of the chats at the time of its creation. If you deleted a message before creating a backup, it will not come back. If you deleted a message after creating a backup, but before deleting the application, it will be restored, since it was present in the archive.
Will restoring take up a lot of space on the phone?
Yes, the size of the restored data will be approximately equal to the size of the backup copy. If you have a lot of media files (photos, videos), make sure that you have enough free space, otherwise the process may fail or the phone will start to work slowly.
Is it possible to restore chats to a phone with a different number?
No, backups are strictly tied to the phone number. You will not be able to restore a copy created for one number to an account with a different number. If you try to do this, the security system will reject the recovery.