How to delete and block Contact contacts:
One of the problems of Telegram Messenger is that despite deleting the contact from the phone contacts list, it is still displayed in the contacts section of the Telegram application, and this can certainly be done if you want to change your mobile phone or line. Be, cause problems.
To delete Contact contacts, you must first select the contact you want to remove from the list and then click on the contact's photo at the top of the page; In the next step, enter the chat environment with the contact and select the three-point menu in the right corner and select the Delete option from the list of options.
To block Contact contacts after selecting and entering his chat environment, just click on the three dots at the top of the page and select Block in the menu that opens, and finally by selecting the OK option, the person in question will be blocked.
Tagging messages:
In Telegram, you may want to see the messages you send to the groups and audiences to whom you have sent text, image, audio, or video in a specific area; For this purpose, and for easier access to important messages, tag them so that you can search and view them faster when needed.
The method of tagging messages is very simple and you have to type a hashtag (#) in the messages you send and send it along with your message, in which case the message will turn blue and click on it. All messages with this hashtag can be found.
To search for the desired tag, just click on one of the submitted hashtags or enter your bookmark in the Search box.
Create a secret chat:
The chat keeps you secret on the servers, in other words, it stores all your conversations with its own password so that no one can decrypt them even if they have Telegram server information.
In fact, you can have a secret chat with your contact in Telegram and also set an expiration date for the messages you send; That way, after the time you specify, the messages sent to your contact will be automatically deleted, ensuring that the person in question can not misuse your messages.
To start a secret chat, first select the contact you want to chat with privately from the contacts list, and after entering the chat page, click on his name at the top of the page to display the Start Secret Chat option at the bottom of the page.