How to Block or Unblock a Contact in Telegram App on Android?
To Block a Contact on Telegram:-
Step 1: Tap on 'Three Bars' at the top left.
Step 2: Tap on 'settings'.
Step 3: Tap on 'Privacy and Security', and then tap on 'Blocked Users'.
Step 4: Tap on '+' button at the top right, and then Tap on 'Contact' that you want to block.
To Unblock a Contact on Telegram:-
Step 1: Follow 3 steps from above.
Step 2: Tap and hold the contact that you want to unblock.
Step 3: Tap on 'unblock'.
It's done.
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