Follow these steps to reset your 4G Wireless Broadband router (Huawei B535-232) to factory default settings. This will wipe all data and settings on your router, including your Wi-Fi network name and password.

1. Connect the black power adaptor and turn your router on at the wall.
2. Insert a paper clip or pin into the hole labelled Reset on the bottom of the router, hold it down for 3-5 seconds, and release.

Your router will automatically reboot and be reset to factory default settings. You'll now be able to log in to your router using the default login details.