When you reset network settings on a device, it restores all network-related configurations to their default state and removes all stored network information. Here is what this process generally does:
- Deletes all saved Wi-Fi networks and their passwords, so you will need to reconnect and enter passwords again.
- Forgets all paired Bluetooth devices, requiring you to pair them again.
- Clears VPN configurations and settings.
- Resets cellular data settings and preferences, such as data limits and network selection mode.
- Removes any custom network settings including tethering, mobile hotspot, data roaming, and airplane mode will be turned off.
- On some devices, the device name related to network may be reset to default.
- Turns on Wi-Fi and mobile data after reset in many cases.
This reset does not erase personal files or apps; it only affects network- related data and settings. It's useful for resolving issues like Wi-Fi connectivity problems, Bluetooth pairing failures, slow internet speeds, or problems with sending text messages. After resetting, you need to reconfigure and reconnect your networks and devices from scratch. In summary, resetting network settings wipes out all network configurations and returns them to their original factory defaults to help fix connectivity problems.
