Reach private channels
Connect your Telegram account to download from channels the bot can't otherwise open.
Connecting an account requires an active paid plan.
The bot can already open public Telegram posts with its own account. A link to a private channel or group, or a public post with copy/save protection, needs your own account connected.
Connect with /login
If you're connecting the same account you're chatting from, insert an underscore between the digits of the code (e.g. 123_45) — Telegram blocks a code pasted verbatim as a possible leak.
Two-factor accounts are asked for the cloud password after the code. Once connected, the bot can only fetch media from chats your account is already a member of — nothing is posted or read on your behalf.
Disconnect at any time with the Disconnect account button, or by removing the session from Telegram's own Settings → Devices.