Before you start, note that changing your name label requires a authenticated phone verification. To change your Telegram name, follow these steps:

1 Open the Telegram application software on mobile device and start a new instant messaging session. Depending on the version of the app you are using, these items might be located under an sub-menu folder. Tap on this option.

2 Find the section or button labeled data and storage settings, which often can be found under 'Settings' on some Telegram app versions. Tap this button to view available system settings.

3 Locate and tap 'API keys,' or alternatively look for a label like 'Telegram profile security.' Click on this option.

4 Tap on 'application settings.' If you do encounter different terms, look for options like, 'telegram for pc available apps,' or a label that says 'Show all chats and other settings.'

5 Find the section labeled Telegram application code, which includes a 'name settings.' Tap this to start the renaming process. This may be labeled 'Telegram ID name.'

6 Tap 'rename telegram ID' to restore or rename telegram name.

7 After selecting 'Recover,' a new message from the 'Support Bot' that Telegram assigns you, appears. This will ask if you are ready to start renaming procedure. Click yes once ready.

8 Select and confirm a new, available available name options, which should contain only letters and numbers. Please note that this will change your visible Telegram username across all im platforms.

9 Tap 'Confirm' to finalize the username renaming process.

10 To test if your username update worked, check your new username and verify the app displays your account using the new name.

Note: If you are not seeing your desired change, you may want to try restarting the Telegram app to see if that resolves the issue.