Modern instant messengers have become an integral part of our lives, providing instant communication with friends and colleagues. However, sometimes it becomes necessary to limit communication with certain users due to spam, intrusiveness or personal conflicts. In such situations, the blocking function becomes an indispensable tool for digital hygiene and personal safety.
Operating system users Android often wonder how to effectively isolate an unwanted interlocutor without deleting the application itself. The blocking process Viber is quite simple, but has its own nuances that are useful for every smartphone owner to know. Correctly setting privacy will allow you to maintain peace of mind and control incoming traffic.
In this article we will analyze in detail all the available methods for restricting access for specific contacts. You will learn what steps need to be taken through the app interface, and what will happen to the correspondence history after activating the blocking. We will also look at the differences between blocking a specific person and completely stopping notifications from unknown numbers.
Preparing for blocking and searching for a contact
Before you start restricting access, you need to make sure that you are in the current version of the application. Developers regularly update the interface, so the location of some buttons may differ slightly on different smartphone models. Make sure that your Viber The interface is regularly updated, so the location of some buttons may differ slightly on different smartphone models Samsung or Xiaomi. Make sure your messenger is updated through the official store Google Play.
First, open the application and go to the “Chats” tab. Find in the list the dialogue with the user you plan to block. If the conversation was previously deleted, use the search bar at the top of the screen by entering the contact's name or phone number. Accurately locating the subscriber is critical to completing the next steps.
Sometimes a contact may be hidden in the archive or pinned to the top of the list. Carefully check all sections so as not to block a random person due to an error in choosing a name. Identification User avatar and last message will help to avoid annoying misunderstandings.
Before blocking, make sure that you have not confused contacts with similar names, especially if you have a lot of entries in phone book.
Blocking method through the chat menu
The fastest and most common way to restrict communication is to use the context menu directly from the dialog window. This method does not require a deep dive into the general application settings and takes only a few seconds. It is ideal for situations when you urgently need to stop the flow of messages from an annoying interlocutor.
Open a chat with the desired person and pay attention to the upper right corner of the screen. There you will see an icon in the form of three vertical dots or an icon with information about the contact (the letter “i” in a circle or a profile photo). Clicking on this element will open an additional menu with available actions.
In the list that opens, select “Block” or “Block contact”. The system may ask you to confirm your action to prevent accidental clicks. After confirmation, blocking will take effect instantly, and the user will no longer be able to send you messages or call through the app.
- 📱 Open a dialogue with the unwanted interlocutor in the chat list.
- 👆 Click on the menu icon (three dots) or profile contact at the top of the screen.
- 🚫 Select the “Block” option and confirm the action in the pop-up window.
It is worth noting that after blocking the chat is not automatically deleted, but new messages from this user will stop coming. You will still be able to view old conversations unless you choose to delete them manually. This is important for preserving communication history as evidence in controversial situations.
☑️ Quick blocking algorithm
Blocking through privacy settings
An alternative method for managing the blacklist is in the global application settings. This method is convenient because it allows you not only to block a new user, but also to view a complete list of all previously restricted contacts. This approach gives you more complete control over your digital security.
To access this section, go to the main menu Viberby clicking on the three horizontal bars in the lower right corner (or in the upper left, depending on the interface version). Select item Settings, and then go to section Privacy. All tools for managing access to your profile are concentrated here.
In the privacy section, find the item Blocked. By clicking on it, you will see a list of all users who have been denied access to you. To add a new person, tap the plus icon or add button at the top of the screen. You will be asked to select a contact from the phone book or enter the number manually.
| Action | Menu path | Result |
|---|---|---|
| View list | Settings → Privacy → Blocked | Displaying all blocked numbers |
| Adding a contact | The "+" button in the blocked list | Selecting a subscriber from the telephone books |
| Unblocking | Swipe left on a contact or the “Unblock” button | Restoring communication capabilities |
| Search for a number | Search line in the blocking section | Quickly finding a specific user |
Using this section is especially important if you want to revise your privacy settings. You can quickly unblock old acquaintances with whom you have made peace, or make sure that there are no unnecessary entries in the list. The flexibility of list management makes this method preferable for advanced users.
What happens to group chats?
If you block a group chat participant, you will still see their messages in the general conversation. However, you won't be able to go to his personal profile or send him a private message from the group. For complete isolation, you need to leave the group or create a new one without this participant.
What the blocked subscriber sees
Many users are concerned about whether the blocked person will know about the actions taken. Viber does not send any notifications about the blocking, which allows you to keep the situation secret. However, there are indirect signs by which an experienced user can guess his status on your blacklist.
When a subscriber tries to send you a message, it will leave his side, but the delivery status will never change to “Read”. The sender will display one check mark (sent), but the second check mark (delivered) will not appear. This is the first and most obvious signal that the connection has been interrupted at your end.
In addition, the blocked user will not be able to see your “Online” status and the time of your last visit. A contact's profile may display outdated information or a standard placeholder instead of your current photo. Calls through Viber will also not go through: the caller will have beeps endlessly, or the call will be dropped immediately.
⚠️ Attention: Do not rely on complete anonymity. If a person creates a new account from a different number, he will again be able to see your information and write to you until you block the new number.
It is important to understand the difference between blocking and deleting a contact. By simply deleting a number from the phone book, the user can still text you if they know your number. Only the function blocking guarantees complete isolation from unwanted attention within the messenger ecosystem.
A blocked user does not receive notifications, but can guess the blocking by the absence of a second message delivery checkbox and the inability to make a call.
Managing spam and unknown numbers
In addition to blocking specific people, Viber offers tools to combat mass spam and annoying advertising mailings. Users often encounter messages from unknown numbers offering services or goods. For such cases, there is a separate filtering mechanism.
In the privacy settings, you can activate the function of hiding chats from unknown numbers. When you enable this option, messages from people who are not in your phone book will not appear in the main chat list. They are moved to a special hidden section, which allows you not to be distracted by unnecessary information noise.
It is also recommended to regularly check the “Spam” section in the application settings. Messages from users who have been marked as spammers by other subscribers are automatically sent here. You can view these messages and, if necessary, add senders to your personal blacklist for reliability.
- 🛡️ Enable hiding chats from unknown numbers in the Privacy section.
- 🗑️ Regularly clean out the Spam folder from accumulated advertising messages.
- 📢 Report obvious spammers through the “Complain” button in the contact’s profile.
Ignoring spam may lead to the messenger algorithms continuing to miss such messages. Proactive efforts to flag objectionable content help improve security filters for all platform users. Your participation makes the communication environment cleaner and safer.
⚠️ Attention: The settings interface may differ on different versions of Android and depending on updates to the Viber application. If you do not find the described option, check for updates in Google Play or look for a similar item in the adjacent menu sections.
How to unblock a contact back
Life situations change, and sometimes there is a need to restore communication with a previously blocked person. The unlocking procedure is as simple as blocking and can be done through the same privacy settings section. This action completely restores the ability to exchange messages and calls.
To unblock the subscriber, go to Settings → Privacy → Blocked. Find the desired contact in the list. There is usually an "Unblock" button or a ban icon next to the username that you need to click to remove the restrictions. In some versions of the interface, you need to swipe left on the contact line.
After unlocking, the user will immediately be able to send you messages. However, the history of correspondence that was conducted before the blocking will be preserved if you did not delete the chat manually. Messages sent by a blocked user during the isolation period are not delivered to you and are not restored.
Be prepared for the fact that after unblocking a person may notice a change in your “Online” status or the appearance of a new profile photo. This may be a signal to him that restrictions have been lifted. If you do not plan to resume active communication, it may be worth setting up the visibility of your information in advance.
Unblocking path:
Settings -> Privacy -> Blocked -> Select contact -> Unblock
Unblocking does not send any notifications to the other party. A person will only know that the connection has been restored when he tries to write or call you and sees that the messages have begun to be delivered. This gives you the ability to control when you resume contact.
If you unblocked a contact by accident, immediately block him again. The message history for the period between blocking will not be restored, but new messages will stop arriving instantly.
Frequently asked questions (FAQ)
Will a person know that I blocked him on Viber?
No, Viber does not send any blocking notifications. However, the user can guess this if his messages are not delivered (there is one tick), he does not see your “Online” status and cannot get through.
Is it possible to block a person who is not in your contacts?
Yes, you can block any number, even if it is not saved in your phone book. To do this, open a chat with this number (if it is in the list) or enter the number manually through the add to blacklist function in the settings.
What happens to general group chats after blocking?
Blocking only applies to personal messages and calls. You will continue to see the blocked user's messages in general group chats, and he will continue to see yours. To avoid this, you will have to leave the group.
Is the chat history saved after blocking a contact?
Yes, the entire chat history is saved on your phone. Blocking only prohibits the receipt of new messages and calls. You can read old messages at any time until you delete the chat manually.
Is it possible to recover messages sent while blocked?
No, messages sent by a user while he was blocked are not delivered to the server and are not saved. After unblocking, you will not be able to receive them, communication will begin only with new messages.