Changing a mobile device is always stressful, especially when it comes to preserving your digital communication history. Messengers have become an integral part of our lives, and the loss of correspondence with loved ones or important work dialogues can be a real disaster. Unlike SMS, which are stored in the phone's memory, data Viber require a special approach to backup, since they are tied to your account and cloud storage.
The procedure for transferring to devices with an operating system Android has its own nuances that distinguish it from migration to iOS. The main tool here is the service Google Drive, where encrypted archives of your messages and media files are downloaded. To ensure a seamless transition, you need to prepare your old smartphone in advance, making sure that all data is synchronized until the last minute before replacing the device.
In this article, we will detail each step of the process, from setting up a backup to restoring history on the new gadget. You'll learn how to get around common mistakes, what to do if you can't find a backup copy, and how to link your accounts correctly. Follow our recommendations so that your communication history remains safe and sound when updating your equipment.
Preparing your old device for backup
The first and most critical step is to create an up-to-date backup on your current smartphone. Without this step, transferring data to a new device will become impossible, since servers Viber do not store the correspondence history indefinitely in the public domain. You need to go to the application settings and initiate forced saving of data to the cloud.
Open the messenger and go to the section More → Settings → Account. Here you will find item Viber backup. Make sure that the switch is activated and the correct account Googleis selected to which the archive will be linked. Press the button Create a backup and wait for the process to complete. The waiting time depends on the amount of your history and the speed of your Internet connection.
Please note that a stable connection to networks Wi-Fi. mobile data may not be fast or stable enough to download large amounts of media, such as photos and voice messages. If you have limited traffic or a weak signal, it is better to postpone the procedure until you are connected to a reliable home network.
⚠️ Attention: A backup is created only when you are online. If you created a copy a week ago, and yesterday you received a hundred important messages, they will not go into the archive without manually starting the procedure again.
Before creating a copy, clear the messenger cache in the Android settings to speed up the archiving process and avoid errors in reading temporary files.
Storage requirements and Google account
The success of the entire operation directly depends on the state of your cloud storage. The service Google Drive provides users with 15 GB of free space, which is shared for mail, photos and application backups. If your limit is reached, Viber simply will not be able to download a new archive, and the process will abort with an error.
You can check the available space through your phone settings or directly in the application Google Drive. If there is not enough space, you will have to delete old unnecessary files or purchase an additional data plan. It is also critical that on the new phone you are logged into the same account Googlethat was used on the old device to create a backup.
Below is a table illustrating the dependence of the copy volume on the type of content:
| Content type | Impact on size | Recommendation |
|---|---|---|
| Text messages | Minimum (KB) | Always copied automatically |
| Photos | High (MB/GB) | Can be excluded from backup to save money |
| Video files | Critical (GB) | It is better to save separately on PC |
| Voice messages | Average (MB) | Important for history, takes up little space |
Setting up a new smartphone and installing the application
After the backup has been successfully created, you can begin setting up a new device. Turn on your new Androidsmartphone and go through the initial system setup. At the welcome stage, the system will prompt you to log in to your account Google. Enter the same username and password that were used on the old phone.
Go to the application store Google Play Market and download the current version of the messenger Viber. Do not attempt to recover data from third party sources or APK files as this may result in version incompatibility and an error when reading the database. Wait until all components are completely installed and updated.
Launch the application and enter your phone number. Important: the number must match the one to which the account was registered and the backup was created. If you have changed your number, the procedure for restoring the old history will not be possible by standard means, since the encryption keys are tied to the old number.
⚠️ Attention: Do not register the same number on another device at the time of transfer. An active session on a third phone may cancel the possibility of recovery on a new one.
The process of restoring correspondence history
The most crucial moment comes after entering the confirmation code from SMS. If the system detects a suitable backup in your account Google Drive, a corresponding notification will appear on the screen. You will be prompted to restore your chat history and media files.
You must click the button Restore immediately. If you skip this step and click Skip, the application will complete the setup as new, and it will be extremely difficult to return the old correspondence without reinstalling the application. The recovery process can take from several minutes to an hour depending on the Internet speed and the amount of data.
During loading, the progress bar may freeze at a certain percentage - this is a normal situation when processing large files. Do not close the application or lock the phone screen to prevent the system from interrupting the background download process. After completion, you will see all your chats in the form in which they were at the time the copy was created.
☑️ Checklist for successful recovery
Common errors and ways to solve them
Despite the simplicity of the procedure, users often encounter technical failures. One of the most common problems is the “Backup not found” message. This almost always means that you are logged into another account Google or the copy was created on a device with a different operating system (for example, with iPhoneas cross-platform transfer via the cloud is not supported.
Another common error is related to the lack of memory space on the smartphone itself. Even if there is space, the phone needs free space to unpack the archive. Free up at least 2-3 GB of internal memory before starting the procedure. Also make sure that all necessary system updates are installed on the device Google Drive There is space, the phone needs free space to unpack the archive. Free up at least 2-3 GB of internal memory before starting the procedure. Also make sure that all necessary system updates are installed on your device Android.
What to do if the recovery is stuck at 99%?
Try to force close the application through the phone settings (Applications → Viber → Stop), then clear the cache (not data!) and launch Viber again. Often the process will resume automatically.
If you use two-factor authentication or specific security settings for your Google Business Account, access to your backup may be blocked. In this case, check the security settings in your Google account and make sure that the application Viber is allowed to access the disk.
Transfer without the cloud: local methods and limitations
Users often look for a way to transfer chats directly, without using Google Drive, for example, via Bluetooth or local network. Unfortunately, the security architecture Viber does not support direct database export between Android devices in one click. Data encryption prevents simple copying of folder files viber via the file manager.
The only alternative is to use the "Invite to Chat" feature for group conversations, but this will not save your personal chat history. For transferring personal conversations, the cloud method remains the only official and reliable solution. Attempts to use third-party software to extract databases may lead to violation of the terms of use of the service and account blocking.
Some users try to make a complete clone of the system through Titanium Backup or similar tools that require root access. This method is extremely risky, requires high qualifications and can lead to unstable operation of the new smartphone. We do not recommend using such methods for ordinary users.
Cloud backup via Google Drive is the only officially supported and secure way to migrate Viber history between Android devices.
Data security and two-step authentication
When transferring your account to a new device, special attention should be paid to security. Viber uses end-to-end encryption, which means that even when restored from the cloud, messages are protected. However, to prevent unauthorized access to your account in the future, be sure to set up two-step authentication (2FA).
This feature requires you to enter a special one PIN code when trying to register your number on any new device. You can install it in the section Settings → Account → Two-step authentication. Write down the code in a safe place, as restoring it without an associated email may be difficult.
⚠️ Attention: The messenger interface and the location of the settings 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 menu item, use the search inside your phone settings.
Can I recover chats if I forgot my Google password?
Without access to the Google account to which the copy was made, it is impossible to restore the history. You will have to first restore access to your mail through Google Support.
FAQ: Questions and Answers
Is it possible to transfer chats from iPhone to Android via Viber?
Unfortunately, direct transfer of chat history from iOS to Android via the Viber cloud is not possible due to differences in file systems and encryption. You can only transfer contacts and media files manually, but text correspondence will not be saved.
Will the history be deleted from the old phone after the transfer?
No, the history on the old phone will remain untouched. The recovery process creates a copy of the data on the new device without affecting the original files on the old device until you delete the application or reset the settings.
How long is a backup stored in Google Drive?
The backup is stored in the cloud indefinitely until you delete it manually or exceed the storage limit in Google Drive storage. However, Viber automatically updates the copy once a day when connected to Wi-Fi, overwriting the old version.
What to do if the "Restore" button does not appear?
Make sure you are using the same phone number and the same Google account. Try deleting and reinstalling the Viber application. If the problem persists, check to see if Google Drive syncing is disabled in your phone settings.
Are hidden chats carried over when restored?
Hidden chats are also transferred along with the main history, but to access them on the new device you will need to enter the same PIN code that was set for hidden chats on the old one phone.