Situations when it is necessary to limit communication with a certain subscriber arise quite often among mobile device users. Be it intrusive spam, unwanted attention from a former partner, or just an annoying interlocutor - in any case blocking a contact becomes the only effective solution for restoring personal space. Messenger Viber provides built-in tools for this, but their location and functionality may vary depending on the version of the application and the model of your smartphone.
Unlike simply deleting a number from the phone book, blocking in Viber completely stops the receipt of messages and calls from a specific user. In this case, the blocked subscriber will not receive any notification that he is on the “black list”, which avoids unnecessary conflicts and explanations. It is important to understand that this process is unilaterally irreversible: you can only unblock a person manually through the privacy settings of the application itself.
In this article we will analyze in detail all the ways to restrict access to your profile, starting from the standard procedure through the chat menu and ending with more subtle privacy settings. You will learn how to properly clear your correspondence history so that it does not remain on your device, and what nuances there are when working with group chats. Follow the instructions to ensure comfortable use of the messenger without unnecessary information noise.
Preparing for blocking: assessing the situation and saving data
Before making the final decision to block, you should weigh the pros and cons, and also make sure that you have saved all the necessary information from the correspondence. Once you blacklist a user, accessing your message history may be difficult, especially if you decide to delete the chat at the same time. If the dialogue contains important addresses, card numbers or files, they must be save in advance.
Some users prefer to first use the “Hide Chat” function to temporarily remove the dialogue from the general list without completely breaking the connection. This can be a useful step if you are not 100% sure of your decision. However, if the goal is to completely stop contact, then preparation should include checking notification settings and backing up important media files.
It is also worth considering that blocking in Viber only applies within the messenger itself. A blocked contact will still be able to call you over a regular cellular network or write SMS, unless you block his number at the operating system level. Android. Therefore, an integrated approach to ensuring digital hygiene often requires actions in several sections of the phone at the same time.
Before blocking, take screenshots of important messages or send them to your “Favorites”, since after deleting the chat it will be impossible to restore them without a backup.
The classic method of blocking through the dialogue menu
The fastest and A common method of limiting communication is to use the context menu directly from the conversation window. This method is intuitive and available in most versions of the application Viber for the platform Android. You don't need to delve into the general settings, just open a specific dialogue with an unwanted interlocutor.
First, open the application and find the desired chat in the list of conversations. Tap the contact's name or profile picture at the top of the screen to go to the user's profile. In the menu that opens, find the item responsible for managing interaction. It is usually located at the bottom of the list or hidden under the icon with three dots in the upper right corner.
After selecting the appropriate item, the system will ask you to confirm your action. This is done to prevent accidental blocking. As soon as you confirm your intent, the contact will be immediately added to the blacklist. All future attempts to contact you through this account will be automatically rejected by the messenger server.
- 🔍 Open a chat with the user you plan to restrict.
- 👤 Click on the contact name in the conversation header to go to the profile.
- 🚫 Select the “Block” or “Block” option in the menu actions.
- ✅ Confirm the action in the pop-up window.
☑️ Quick blocking algorithm
Blocking through global privacy settings
If you are unable to open a chat (for example, a person wrote you a message, but you don’t even want to enter the dialogue), you can use the general settings section of the application. This method is also convenient because here you can view a complete list of all previously blocked contacts and, if necessary, unblock someone.
Go to the main menu Viberby clicking on the “More” icon (three bars) in the lower right corner of the screen. In the list that opens, select section Settings, and then go to subsection Privacy. This is where all the tools for controlling access to your profile are concentrated, including blacklist management.
In the privacy section, find the item Blocked contacts. By clicking on it, you will see a list of all users who have been denied access to you. To add a new person, click on the plus icon or add button in the upper corner of the screen. The system will prompt you to select a contact from your phone book or enter the number manually.
⚠️ Attention: Adding a contact to the blacklist through settings does not automatically delete the correspondence history. If you want to completely erase traces of communication, you need to do this separately through the main chat screen.
Using global settings gives you more control over the situation. You can centrally manage your list of unwanted people without switching between different dialogs. This is especially true if you are “cleaning” your environment and blocking several numbers in a row at once.
Deleting correspondence history and hiding a chat
Many users mistakenly believe that blocking automatically deletes the entire message history. In fact, these are two different processes. Once you've restricted a user's access, the chat with that person remains in the conversation list unless you take additional action. For complete privacy, it is recommended to delete the conversation.
To delete a chat, return to the main screen with a list of all messages. Find a conversation with a blocked contact. Long press (tap and hold) on the chat line until the context menu or trash icon appears. Select the option Delete.
The system will warn you that this action is irreversible and will delete all messages, photos and videos from this dialog on your device. The interlocutor’s correspondence history will remain intact, unless he deleted it earlier. Be careful when confirming, since it is impossible to restore deleted messages without a backup copy.
| Action | Result for you | Result for the interlocutor |
|---|---|---|
| Blocking | No calls and messages | Messages are not delivered, the status is "unread" |
| Deleting a chat | The history disappears from the device | No changes, the history is saved |
| Hide the chat | The chat goes into a hidden folder | No changes |
What does the blocked user see?
When you block someone on Viber, this person stops seeing your “Online” status and the time of your last visit. His messages remain with one check mark (sent) but never receive a second check mark (delivered). His calls simply don’t go through or are dropped instantly.
Features of working with group chats
The situation with group conversations in Viber has its own specific features. Blocking a specific group member does not automatically exclude them from the conversation itself unless you are an administrator. However, your personal interactions with that person within the group will be limited.
If you have blocked a group member, you will no longer be able to see their read status for messages within that conversation. Also, you will not be able to go to his personal profile by clicking on his avatar in the list of group members. To you, he will appear as a regular user without the ability to view details.
It is important to note that a blocked user will still see your messages in the public group unless he leaves it himself or is deleted by an administrator. The blocking only applies to the one-on-one personal communication channel. If the presence of a person in a group is unacceptable to you, the only way out is to create a new group without him or ask the administrator to remove the offender.
In some versions of the application, when you try to add a blocked contact to a new group, the system will display a warning that this action is impossible. This is an additional protection against unwanted interaction even in a collective communication format.
What happens after blocking: technical details
Understanding the technical consequences of blocking helps to avoid misunderstandings. When you blacklist a number, servers Viber redirect incoming calls and messages to “nowhere” for the sender. You do not receive any notifications, vibration or sound from this caller.
A blocked user may try to message you again, but their messages will never reach your device. In its interface they will appear as sent, but the delivery status will not change. This creates the illusion that the connection is simply lost due to poor Internet, which is an effective way to hide the fact of blocking.
It is worth remembering that if a blocked person creates a new account Viber from another number, the blocking will not apply to him. The system identifies users by phone number. Therefore, in cases of serious harassment, you may need to completely change your privacy settings, for example, prohibiting strangers from adding you to groups.
⚠️ Attention: The application interface Viber is regularly updated. The location of the buttons and the names of menu items may differ slightly on different versions of Android or in updated releases of the messenger.
How to unblock a contact if you change your mind
Life circumstances change, and sometimes there is a need to restore communication. The unlocking procedure is as simple as blocking, but is done entirely through privacy settings. You will not be able to unblock a person directly from your contact list unless you first go to a special section.
Return to the menu Settings → Privacy → Blocked contacts. Here you will see a list of all restricted users. Opposite the name of the desired person there will be an unlock button (often indicated by a cross or the inscription “Unblock”). Click on it and access will be restored instantly.
After unblocking, the user will again be able to call you and send messages. However, the correspondence history that you previously deleted will not be restored automatically. New messages will begin to arrive only from the moment the restrictions are lifted. If the chat was simply hidden, it will return to the general list of conversations.
Unblocking a contact restores the ability to communicate, but does not return the deleted message history - this requires a separate restore from a backup.
Frequently asked questions (FAQ)
Will a person know that I blocked him in Viber?
Does not send official notice of blocking. However, the user can guess this by indirect signs: messages are not delivered (always one tick), it is impossible to see the “Online” status or the time of the last visit, and calls do not go through. Viber doesn't send. However, the user can guess this by indirect signs: messages are not delivered (always one tick), it is impossible to see the “Online” status or the time of the last visit, and calls do not go through.
Can I block a contact that is not in my phone book?
Yes, this is possible. If a stranger texted you, you can open a chat with him, click on the phone number at the top and select the block option. You do not need to add him to your phone book contacts.
What will happen to shared groups if I block a member?
You will both remain in the group. You will see each other's messages in the general chat, but you will not be able to go to the personal profile of the blocked participant or write to him personally. You will not receive calls within the group from this person.
How to block a spammer who constantly changes numbers?
In this case, blocking by number is ineffective. It is recommended to go to Settings → Privacy and prevent strangers from adding you to groups, and also limit the visibility of your profile photo and “Online” status only for contacts from the phone book.
Will the chat itself disappear after blocking?
No, chat will remain in the conversation list with the entire conversation history unless you delete it manually. Blocking only stops the exchange of new messages, but does not affect data already stored on your device.