If your device has been in use for an extended period, it may encounter various issues. Restoring factory settings can bring your device back to its original state.
Here's how to restore factory settings on Samsung Galaxy J1 Mini:
Note: When you restore factory settings, all data on your device will be permanently erased.
Step 1: Choose the settings option.

Step 2: Select backup and restore.

Step 3: Opt for restoring factory settings.

Step 4: Choose device reset.

Step 5: Select the option to clear everything.

Wishing you all the best.