To enable two-step verification in Telegram on your iPhone, follow these steps:
1. Open the Telegram App: Launch the Telegram app on your iPhone.
2. Access Settings: Tap on the Settings icon located at the bottom right corner of the screen.
3. Navigate to Privacy and Security: Select Privacy and Security from the settings menu.
4. Select Two-Step Verification: Tap on Two-Step Verification within the Security section.
5. Set Additional Password: Choose Set Additional Password. You will need to create a password that will be required in addition to the one-time code sent to your phone.
6. Create Password: Enter your chosen password twice to confirm it. Optionally, you can create a password hint to help you remember it.
7. Set Recovery Email: You will also be prompted to enter a recovery email address. This is important for recovering your account if you forget your password. After entering the email, Telegram will send a verification code to that address; enter this code to confirm.
8. Finish Setup: Once you have completed these steps, tap Return to Settings to finalize the setup.
After enabling two-step verification, you will need to enter both your SMS code and this additional password whenever you log into Telegram from a new device, enhancing your account's security significantly[1][2][5][6].
Citations:[1] https://www.igeeksblog.com/enable-2-step-verification-in-telegram-on-iphone/
[2] https://www.v-user.com/en/blog/telegram-two-step-verification
[3] https://www.youtube.com/watch?v=957YYdgTTzg
[4] https://blog.invitemember.com/setting-up-2-step-verification-to-secure-your-telegram-account/
[5] https://screenrant.com/enable-two-step-verification-telegram-how/
[6] https://www.businessinsider.com/guides/tech/enable-two-step-verification-on-telegram
[7] https://www.youtube.com/watch?v=WPJllDSfwdM