Hide Telegram Profile Photo Copy a Part of Text from a Message Telegram Messenger Tricks To lock your messages, go to “Settings”, “Privacy and Security” and tap on “Passcode Lock”. You will be asked to set a four-digit passcode and confirm it. Once you do that, you will find additional options to “unlock the app with fingerprint” and “auto-lock” it after a specific duration.
You can quickly find Premium Stickers from all your packs in a dedicated section of your sticker panel, below 'Recently Used'. The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange. One of the things that I love about Telegram is that the service gives me an easy way to change my phone number attached to my account without making me lose all my previous chats. If you also want to switch your Telegram number, it’s pretty easy to do. First, tap on Settings and then tap on your mobile number. Another thing to keep in mind is that selling your data isn’t at the core of Telegram’s business model. According to Telegram’s FAQ page, the company is funded by its founder and CEO Pavel Durov, not through advertising or data collection and sharing.
However, Telegram only uses this encryption in calls and in its “secret chats” feature, not in regular chats. Those are only encrypted client to server. Meanwhile, WhatsApp, the supposedly less secure service, has used end-to-end encryption in all messages, calls, and video calls since 2016. See also: How to delete a Telegram account Telegram Saved Messages Next, tap Never Share With and then select the people from whom you want to hide your profile.
Premium app icons And under Advanced, you can change how much time must pass with no activity before Telegram will automatically delete your account.
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