Deleting a Telegram account requires visiting the deactivation page, entering the phone number, and confirming through a code from the app.Account deletion on Telegram is permanent, erasing messages, groups, and contacts with no possibility of recovery.After deleting the account, you can't immediately create a new one as a measure to prevent spam.Telegram lacks default end-to-end encryption, raising concerns about security compared to other messaging apps.It's important to know how to delete Telegram account data permanently due to security reasons.Different methods such as using the app, website, or setting up self-destruct exist to delete the account.To delete a Telegram account, the user can follow specific steps from a browser, iPhone, or the settings on Android.Prior to deletion, users can export their data using the desktop app and choose the desired data format for backup.Upon deleting all Telegram data, messages, contacts, and media files are permanently erased from the servers.Telegram offers a self-destruct feature that automatically deletes the account if inactive for a set duration.