FIZIKA VIDEO DARSLARI.

FIZIKA VIDEO DARSLARI. Telegram

Schedule Messages Have you ever needed to change your phone number but worried about transferring all your contacts and other information to the new number? While this can be a lot of work, Telegram does it all for you. You can easily change the phone number attached to your account without losing any of your chats or contacts. If you don’t want to go through the hassle of customizing your own theme and still want to theme your Telegram, you can do that too. To do that, tap on the search icon and search for the word Themes. In the results, tap on Android Themes Channel. The channel houses the list of all the themes that people create and share. Just scroll to find the one you like. Once you find a theme that you like, tap on the download icon. Once it’s downloaded, tap on it again and then tap on the Apply button.

Chat background Self Destruct Messages on Secret Chats Keep-Alive Service This security-focused messaging app allows you to register a unique username so that people can message or add you to groups without necessarily knowing your phone number. This way, you can keep your number private.

To find more themes, Android users can try the Themes for Telegram app. If you use an iPhone, have a look at the Telegram Themes subreddit. The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. Telegram now allows you to add people who are near you. If the person on the other side has made his/her profile visible, you can see his/her name in the search. Just tap on the name to exchange contact info. Tap your profile picture here to see everything you've uploaded in the past. You can scroll across them; tap the Set as Main Photo option that appears on the top-right menu (as three dots on Android or Edit on iPhone) to set an older image as your current profile picture.

In order to protect your personal information, Telegram automatically terminates your old sessions after 6 months. However, you can choose to get rid of the old sessions sooner in order to further boost security. Another security feature that adds usability is usernames. Instead of giving people your phone number, you can simply give them your username. This gives you better control over what information is out there, and how people can contact you in the future.