صفحه رسمی تلگرام دانشگاه باختر

Premium Premium Badges They offer a great opportunity to reach people directly, sending notifications to their devices with every post. Users can join and leave channels at any time. And once they join a channel, they can see its entire message history. As mentioned above, the use of usernames instead of phone numbers means your account isn’t tied to just one phone. This makes it easier to log in on other devices, allows you to have multiple accounts on the same device, and makes it so you don’t have to share your phone number with someone to add them as a contact in Telegram.

delete sender's message If you’ve already downloaded the app, here are some cool tricks that will help you use Telegram more efficiently. We’ve described the features and how to use them. While instructions are specific to Android devices, you can follow them on iOS devices too. You can surely delete messages that you have sent, but did you know that Telegram has brought a new feature that lets you delete messages sent by other users too. That’s kind of weird, but this feature is for users who prioritize privacy over everything. To use this feature, just select the received message and tap on the “delete” button. Now, select “Also delete for X” and tap on “Delete”. The message will disappear from both ends without leaving any trace. The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange.

Since non-secret chats and files are stored in the cloud, you can access them from any device by logging into your account. You will never have to worry about on-device storage or losing important files, but the trade-off is that you lose a bit of privacy and security. On Android, simply slide out the left menu and choose New Secret Chat to start a new one. On iPhone, open a chat, tap the contact's name at the top, choose More, and then hit Start Secret Chat. Telegram Sending Options Moreover, Telegram has theme channels that offer premade themes for your easy use. You can find your preferred theme and click install to make it alive on your Telegram.

Owners of public groups can enable join requests via Group Info > Edit > Group Type > Who Can Send Messages > select Only Members > enable Approve New Members. The app also lets you make location-based groups, a local group that works in a small region for co-worders, students, or neighbors. Once you have created the group, users in the vicinity will be able to view it on their device and join.