Before giving you the steps, let me just tell you that recovering of deleted telegram messages can only be possible. If you have backed up chat. Otherwise, it can’t be possible to recover it. For recovering your deleting telegram messages, you have to do isOpen you telegram account and click to the setting button After then, click on the “Advanced” button Under Advanced option, you will see “Export Telegram Data” option, just simply click on it and select the type of chat, you want to take backup for. Then select the Html format and download the path.