In the modern digital world, messengers have become a repository for our personal lives, financial information and business correspondence. The application Viber is no exception, as thousands of confidential messages and calls pass through it every day. Losing your smartphone or having someone else gain access to it can lead to a data leak that cannot be corrected after the fact. That is why the question of how to reliably protect your account becomes paramount for millions of operating system users Android.
Fortunately, the developers have provided built-in protection mechanisms that allow you to restrict access to the application without the need to install third-party software. Installing access code or using biometric data is a simple but extremely effective way to protect your correspondence from prying eyes. In this article, we will analyze in detail all the stages of setting up security, consider the nuances of the “Hidden Chats” function and answer popular questions that arise from users when activating these functions.
Why do you need additional protection for the messenger
Many users mistakenly believe that a standard smartphone screen lock is enough to protect data. However, practice shows that phones are often unlocked in the presence of other people, left unattended at work, or given to relatives to call. At such moments, your Viber becomes completely vulnerable. can read your correspondence history, see photos, or even make a call on your behalf, which can lead to serious misunderstandings or fraudulent activities.
Activating an internal password creates an additional barrier that works regardless of locking the device itself. Even if an attacker knows your PIN code from your phone screen, he will not be able to enter the application without a second level of protection. This is especially true for those who store scans of documents, card numbers in correspondence, or discuss work matters. The function Privacy Code turns your messenger into a personal safe, to which only you have access.
⚠️ Attention: If you forget the set access code and do not link your recovery email, you will lose access to hidden chats forever. The history of correspondence in them is not saved on the servers and cannot be restored by the support service.
In addition to protection from strangers, setting a password helps control the use of the application by children. You can be sure that your child won't delete important messages or accidentally text someone while you're distracted. Modern authentication methods, such as fingerprint or facial recognition, make the login process instant for the owner, but insurmountable for others.
Preparing the device for security setup
Before you begin installing protection, you need to make sure that your device and software are ready for this process. For the security functions to work correctly, the current version of the application is required. Viber. Older versions may not support new authentication methods or may have encryption vulnerabilities. Go to the store Google Play, find the application and check for the “Update” button.
It is also important to configure the security system of the smartphone itself. If you plan to use biometrics (fingerprint scanner or Face ID), these functions must first be activated in settings Android. Without a fingerprint registered in the system, the phone will not be able to use it to unlock applications. Go to the section Settings → Biometrics and security and make sure that your data is entered into the system.
- 📱 Make sure that the version Viber is not lower than 14.0, since in older versions the settings interface may differ.
- 🔐 Check whether a secure screen lock method (PIN, pattern or password) is installed on the device itself.
- 📧 Prepare a valid email address to which you have access to link to your account.
Particular attention should be paid to access rights. When you first activate the security feature, the application may ask for permission to use biometric hardware. You must confirm this action, otherwise the system will prompt you to enter only a digital code. This is a basic measure to ensure that the application has the technical ability to read your unique login information.
Before setting up, take a screenshot of important contacts or save important media files to your computer. Although the setup process is safe, the human factor has not been canceled, and an extra copy of the data will not hurt.
Step-by-step guide: enabling the access code
The process of activating the protection is intuitive, but requires care when entering data. All settings are located in a single application control center. To begin, open Viber and go to the “More” tab (the icon with three dots or lines in the lower right corner). In the menu that opens, select the item Settings, which is usually indicated by a gear.
In the settings menu we are interested in the section Privacy. This is where all the tools responsible for the privacy of your data are concentrated. Find the line “Access code” or “Enable access code” and click on the switch next to it. The system will immediately ask you to come up with and enter a four-digit digital code. This will be your main login key.
Settings → Privacy → Access code → EnableAfter entering the combination, the system will ask you to confirm it by entering the same numbers again. This is standard typo-proofing procedure. As soon as the codes match, the function is considered activated. Now, every time you launch the application or when you try to open a hidden chat Viber will require you to enter this combination. You can also configure the time after which the password is requested: immediately, after a minute or after an hour of inactivity.
☑️ Activating protection
Using biometrics for quick login
Entering numbers every time may seem tedious, especially if you often use the messenger. To solve this problem, support for biometric authentication has been implemented. This feature allows you to unlock the application using your fingerprint or facial recognition, which significantly speeds up the process and improves usability. Viber Support for biometric authentication has been implemented. This feature allows you to unlock the app using your fingerprint or facial recognition, which greatly speeds up the process and improves usability.
To activate this option, you must be in the same menu Privacywhere you enabled the digital code. After activating the master password, an additional “Fingerprint Unlock” option will appear (or “Face ID” on supported devices). Turn this switch on. The system will redirect you to the standard security window Android, where you will need to confirm your identity using the current method of unlocking the device.
| Protection method | Login speed | Reliability | Convenience |
|---|---|---|---|
| Digital code (PIN) | Medium | High | Average |
| Fingerprint | Instant | Very high | Excellent |
| Graphic key | Low | Average | Low |
| Recognition faces | High | High | Excellent |
It is important to understand that biometrics in this case is a convenient addition, and not a complete replacement for a password. In some situations, for example, after rebooting the phone or if the sensor does not work several times in a row, the system will still require you to enter a numeric access code. This is a security measure inherent at the operating system level Androidthat cannot be bypassed.
⚠️ Attention: Biometric data is stored in a secure module of your phone and is not transferred to Viber or to the company’s servers. The application only receives a “success” or “error” signal from the smartphone’s security system.
Setting up and using hidden chats
One of the most powerful security features in Viber is the ability to create hidden chats. This is not just a folder with a password, but a full-fledged isolated correspondence section that is not displayed in the general list of dialogs. Even if someone gains access to your phone and opens the application, they will not see these conversations without entering a special code.
To create such a chat, go to the menu Privacy and select “Hidden chats”. You will need to come up with a separate code (or use the same one as for login, if the settings allow) and select a secret icon that will mask this section in the contact list. After activation, a new contact with the icon you selected will appear in the general list of correspondence. Clicking on it and entering the code will open access to hidden dialogs.
Special rules apply inside hidden chats. You can configure automatic deletion of messages after reading or by timer. This ensures that no traces of compromising information remain on the device. However, it is worth remembering that messages are deleted only on your device and the device of your interlocutor, if he also uses this function, but screenshots taken by the interlocutor cannot be tracked.
What happens when you reset your phone?
When you completely reset your smartphone to factory settings (Hard Reset), all hidden chats are permanently deleted. It is impossible to restore them from a Viber backup, since by definition they are not included in the standard backup.
Using this function requires discipline. If you forget the code for hidden chats, it will be impossible to restore the correspondence. The support service Viber does not have access to this data for reasons of user privacy. Therefore, it is recommended to store the code in a safe place, for example, in a password manager, but not in notes on the phone itself.
Restoring access if you forgot your password
Forgetting a password is an unpleasant situation, but one foreseen by the developers. If you can't remember the combination of numbers to enter the application or hidden chats, the recovery procedure will depend on whether you linked your email in advance. Without a linked email, restoring access to hidden chats is impossible, and the only way out is to delete the application with data loss.
To restore the main access code, click on the link “Forgot your code?” on the password entry screen. If your email is linked, you will receive an email with a reset link. By clicking on the link, you can set a new combination. Please note that after resetting the code, all hidden chats will be deleted for security purposes, as the old encryption key will no longer be valid.
- 📧 Check the Spam folder in your mailbox if you have not received an email with reset instructions within 5 minutes.
- 🔄 Make sure you have an active Internet connection to receive a recovery token.
- ⏳ Remember that the reset link is valid for a limited time, usually about 30 minutes.
If you have not linked your email, the only option is to reinstall the application. When you register again to the same phone number, the main correspondence history will be restored (if a backup copy was enabled in Google Drive), but hidden chats will disappear forever. This once again emphasizes the importance of setting up recovery when you first activate protection.
Binding an email is the only way to restore access to protected data. Do not ignore this step when setting up an access code.
Frequently asked questions (FAQ)
Is it possible to set a password only for individual chats, and not for the entire application?
In the current version Viber for Android, you cannot set a password for a specific regular dialogue. The protection works either for the entire application (access code at login) or for the “Hidden chats” group. To hide a specific conversation, you need to move it to the hidden chats section, where it will be protected with a separate code.
Will you receive notifications about new messages if a password is set?
Yes, notifications will arrive as standard, but their content may be hidden depending on the Android privacy settings. The message text in the notification shade will not appear until you unlock the application. You will only see the sender's name and icon Viber.
Does setting a password affect the operation of Viber calls?
No, incoming calls will go through unhindered even if the application is blocked by a code. However, you will still need to authenticate to answer a call or access call history within the app. This ensures that no one can listen to your conversation history.
Is it possible to change the access code after it has been set?
Of course. To do this, go to Settings → Privacy → Access code. There the option “Change access code” will be available. You will need to enter the old code to confirm your identity, and then set a new combination of numbers.
What to do if the fingerprint has stopped being read?
If the biometric sensor does not work several times in a row, the system will automatically prompt you to enter a digital one Access code. Make sure your finger is dry and clean. If the problem persists, check the biometric settings in Android itself; the fingerprint may need to be re-registered.