I am facing issue with my contact, every after 3-4 days 60-100 contacts are deleted automatically and than I have to recover from recycle bin. What can be the problem?
1. Check Third-Party App Permissions (The Most Common Culprit) Many communication, gaming, or social apps request permission to access and modify your contacts. If one of these apps experiences a syncing bug, it can accidentally push your contacts into the trash. Go to Settings > Apps. Tap the three vertical dots in the top right corner and select Permission Manager. Tap on Contacts. Look through the list of apps that have permission. Review any recently downloaded communication or data management apps, and temporarily change their permission to Don't Allow to see if the deletion stops.
2. Turn Off Corrupt Account Sync If your contacts are simultaneously syncing to multiple places (like Google, a Samsung Account, and WhatsApp), a conflict can arise where one database overwrites the other and triggers a mass deletion. Go to Settings > Accounts and backup > Manage accounts. Select your primary Google Account > Tap Sync account. Turn Off the toggle switch next to Contacts. Wait a few seconds, then turn it back On to force a clean, fresh sync. Go back to Manage accounts and do the same for your Samsung account and WhatsApp to refresh their background connections.
3. Clear the System Cache & Repair Apps Sometimes a minor software glitch in the Android system cache keeps repeating the deletion cycle. You can clear this out safely without losing data: Turn your phone completely Off. Press and hold the Volume Up button and the Power button at the same time. When the Samsung logo appears, release both buttons to enter the Recovery Menu. Use the volume keys to highlight Wipe cache partition and press the Power button to select it. Confirm the choice. Next, use the volume keys to highlight Repair apps (if available on your One UI version) or simply select Reboot system now.
4. Check Google Contacts Web Dashboard To figure out if the problem is coming from your actual phone system or a connected cloud profile, keep an eye on where the delete command originates. If you sync with Google, go to contacts.google.com on a computer or browser. If you see the trash bin filling up over there simultaneously, it confirms a cloud sync loop is taking place rather than a physical hardware failure on your handset.
