When you enable “Sync Contacts” in Telegram’s settings (and grant the app permission to access your phone’s contacts), Telegram uploads a limited subset of your phone’s address book (primarily phone numbers and the names you’ve assigned to them) to its servers. This is done to:
Help you discover which of your existing phone contacts are also Telegram users.
Display their names in Telegram chats and notifications as you’ve saved them in your phone.
Why You Might Want to Delete Synced Contacts
Privacy Concerns: You might not want your contacts’ phone numbers (even in an encrypted form) stored on Telegram’s servers.
Data Cleanup: You might want to remove old or irrelevant data.
Controlling the Data Relationship: To take more control over what data Telegram stores.
How to Delete Synced Contacts from Telegram’s Database
The process is straightforward across Telegram’s mobile apps:
Open the Telegram App:
Go to Settings:
On Android: Tap the three horizontal lines (hamburger telegram number database menu) in the top-left corner, then select “Settings.”
On iPhone: Tap the “Settings” tab at the bottom right of the screen.
Navigate to Privacy and mobile numbers in education and student engagement Security: In the Settings menu, tap on “Privacy and Security.”
Find Data Settings/Contacts Section: Scroll down to the “Contacts” section. On some versions (especially iOS), you might find it under “Data Settings.”
Tap “Delete Synced Contacts”: You will czechia businesses directory see an option labeled “Delete Synced Contacts.” Tap on it.