Changing a smartphone is always stressful, especially when the safety of your personal correspondence, important work documents and family archives is at stake. Modern smartphones based on the operating system WhatsApp. Modern smartphones based on the operating system Android offer many tools for migration, but the process of transferring messenger data has its own unique features, which often raise questions among users.
Unlike the contact book or calendar entries, which are synchronized automatically through a Google account, chat history WhatsApp by default is not stored on the application servers. form in which it is available for instant restoration on a new device without prior configuration. Understanding storage architecture is the first step to success. You must clearly understand where exactly your files are located: in the cloud storage Google Drive or in the local memory of the old device.
In this article we will analyze in detail all existing migration methods: from standard cloud recovery to advanced methods using local copies and official migration tools from Google. We will look at the nuances of working with different versions of Android and explain how to avoid losing media files when changing devices.
Preparing an old device for migration
Before picking up a new phone, you need to perform a number of critical steps on your old smartphone. Ignoring this step may result in you getting a blank application without a single message. First of all, make sure that you have access to the same phone number and Google account that you used previously.
The most reliable and developer-recommended method is to create a backup copy in the cloud. To do this, open the messenger settings, go to the Chats → Chat backupsection. Here you will see the date it was last saved. If you are not satisfied with it or you see the message “Never”, click the Backupbutton. Make sure that the settings indicate saving to Google Drive, and not just locally.
⚠️ Attention: The process of creating a cloud copy requires a stable Wi-Fi connection, especially if you have a lot of videos in the archive. Using a mobile network may result in unexpected data usage or download interruptions.
Also check your backup frequency settings. The best option is to update daily, but before changing your phone it is better to do it manually. In the same menu, you can choose whether you need to save videos, since they take up a significant amount of storage space Google Drive, which may be limited by your tariff plan.
☑️ Old phone ready
Recovering from the Google Drive cloud on a new phone
This is the simplest a scenario that suits most users. After you have turned on your new smartphone and completed the initial system setup, log in to the same account Google, which was used on the old device. This is a mandatory condition, since backup copies are tied specifically to a specific email address.
Install the application WhatsApp from the store Google Play. When you launch it for the first time, the setup wizard will ask you to confirm your phone number. It is extremely important to use the same number to which the backup was created. After confirmation, the system will automatically detect the presence of a backup in the cloud and offer to restore it.
Press the button Restore. Do not skip this step or click "Skip", otherwise you will not be able to import old conversations later without resetting the application. The process can take from a few minutes to an hour depending on the Internet speed and data volume. During recovery, do not close the application.
What to do if the copy was not found?
If the system says that the copy was not found, check if you are signed in to the same Google account. Also make sure that on your old phone the copy was actually downloaded to Drive and not just left in the device’s memory. Sometimes reinstalling the application helps.
After the recovery process is completed, text messages will appear first, and then media files (photos, videos, voice messages) will begin loading in the background. You can use chats while downloading media, but some files will appear blurry or inaccessible until the process is completed.
Local data transfer without using the cloud
Sometimes using Google Drive is impossible due to lack of Internet, space limits, or the desire to maintain complete confidentiality of data without uploading it to third-party servers. In such cases, a local backup comes to the rescue, which is stored directly in the smartphone’s memory.
In modern versions of Android, the path to the files has changed. If previously they were in the root of the internal memory, now they are in a protected directory. You need to open the file manager and follow the path Android/media/com.whatsapp/WhatsApp/Databases. File name msgstore.db.crypt14 (the number may differ depending on the encryption version) - this is your database.
To transfer, you will need to copy this file to a new phone. This can be done via Bluetooth, Wi-Fi Direct, OTG cable or simply by connecting both phones to the computer. On the new device, the file must be placed in exactly the same directory: Android/media/com.whatsapp/WhatsApp/Databases. If the folder does not exist, create it manually.
| Transfer method | Speed | Complexity | Requirements |
|---|---|---|---|
| Google Drive | Depends on the network | Low | Google account, Internet |
| USB-OTG cable | High | Medium | Flash drive, adapter |
| Local network (Wi-Fi) | Medium | High | File manager with LAN support |
| Bluetooth | Low | Low | Support for large files |
Important nuance: before installing WhatsApp on a new phone, make sure that the copy file is already in the desired folder. When you first launch the application, it will first check your local storage, and only if it doesn’t find anything there, will it turn to Google Drive. This allows you to forcefully restore data from a file, even if there is an older version in the cloud.
If you have several copy files with different dates (for example, msgstore-2023-10-01.1.db.crypt14), you can rename the desired file to msgstore.db.crypt14 to restore correspondence for exactly that date.
Official Android data migration tool
Google has introduced a built-in data migration tool into the Android system, which makes life much easier for users. This feature is available on devices running Android 12 and above. It allows you to transfer data directly from your old phone to a new one via cable or wireless connection during the initial setup.
When you turn on your new smartphone and reach the setup stage, the system will offer to copy data from the old device. Select Next and follow the onscreen instructions. You will be given the option to connect your devices with a cable (USB-C to USB-C) or use the wireless method. In the list of data to be transferred, be sure to make sure that the checkbox opposite WhatsApp is checked.
This method is good because it transfers not only the database, but also the settings, and also binds the copy to the new device correctly. The system itself will create the necessary backup on the old phone and restore it to the new one automatically, saving the user from manually copying files.
⚠️ Attention: The direct transfer function may not work if the old phone has a very outdated version of Android or custom firmware that changes the system data transfer interfaces.
B During the transfer process, phone screens may go dark or devices may reboot - this is normal behavior. Do not disconnect the cables and keep the phones close to each other until a message appears indicating that the migration has completed successfully. After this, on a new device, when you launch WhatsApp for the first time, you will only need to confirm your phone number.
Common errors and ways to solve them
Even if all instructions are followed, users may encounter problems. One of the most common mistakes is mismatched phone numbers. Remember that the backup copy is strictly tied to the number on which it was created. If you have changed your number, the standard recovery method will not work without first changing the number in the application settings on the old device.
Another common problem is lack of space on a new smartphone. Before restoring, make sure that the amount of free memory is at least one and a half times the size of the backup copy. The system needs space not only for unpacking the database, but also for temporary files during the process of indexing messages.
Sometimes users complain that some recent messages have disappeared after restoration. This happens if the last backup was made yesterday, and today you were actively texting. In this case, the data for today was not included in the backup. Always do a manual update of the copy just before turning off your old phone.
If the recovery process gets stuck at the Prepare or Download stage, try clearing the cache of the Google Play Services application and WhatsApp itself on the new device before trying again. Temporarily disabling the antivirus or firewall if they are installed on the smartphone also helps.
Successful transfer depends on three factors: the same phone number, the same Google account and the presence of a fresh backup before changing the device.
Security and encryption during transfer
The issue of data security during migration is particularly acute. WhatsApp uses end-to-end encryption, which means your messages are protected by keys stored on your device. When transferred via Google Drive, the data is encrypted, but the keys are also stored in the cloud (unless you set up a backup with a password).
Starting with certain versions, it is possible to protect the Google Drive backup with an additional password or a 64-digit encryption key. If you activated this function on your old phone, when restoring on a new device, the system will definitely ask for this password or key. Without it, it will be impossible to restore data, even if you have access to your Google account.
When transferring files locally via cable or computer, the data also remains encrypted by the file crypt. However, the file itself can be intercepted if you transfer it over an unsecured channel. Use trusted computers and secure connections. Never send a database file through open file hosting services or instant messengers.
⚠️ Attention: Interfaces and menu names may vary slightly depending on the version of Android and the manufacturer’s shell (Samsung One UI, Xiaomi MIUI, etc.). If you don't find the item you need, use the search in your phone settings.
After successfully transferring data to a new phone, it is strongly recommended to go to WhatsApp settings on your old device and log out of your account or delete the application. This will prevent confusion if you plan to sell or give away your old phone, and will ensure that new messages will only arrive on the new device.
Is it possible to transfer WhatsApp to a new phone without a SIM card?
No, to activate WhatsApp on a new device, you must have a SIM card with the same number as was previously registered. The application sends an SMS or makes a call to confirm ownership of the number. Without this step, data recovery is impossible.
What if I forgot my Google Account password?
Without access to your Google account, you will not be able to restore a backup from the cloud. You will have to first regain access to your account through the password reset procedure on the Google website. Local transfer in this case is possible, since it does not require authorization in the cloud, but does require physical access to the files.
Will my privacy settings and avatar be transferred?
Privacy settings (who sees the photo, status, online) are usually restored along with the account. The avatar will also be loaded from the server. However, notification settings for specific chats and pinned messages may be reset depending on the application version and transfer method.
How long does it take to restore 10 GB of data?
The time depends on the Internet speed. With a Wi-Fi speed of 50 Mbps, downloading 10 GB will take about 30-40 minutes. When using a 4G mobile, the process can take several hours and consume a lot of traffic. Local recovery via cable takes 5-10 minutes.
Is it possible to combine chats from two different numbers into one account?
This function is not officially supported. You cannot merge chat history from two different numbers into one WhatsApp profile. You can only transfer data from one number to another if you first change the number in the settings on the old device, but this will replace the old number with a new one, and will not merge them.