: The router will process the file and begin the upgrade. Do not refresh the page or disconnect the router until it finishes and reboots. Troubleshooting Common Issues
Some users want to flash generic ZTE firmware to remove carrier locks. This is for the MF297D. The device has a locked bootloader on many carrier versions. Attempting cross-flash often results in a brick. Only do this if: update software in zte mf297d
If you are on a critical trip or need the device for work, consider postponing the update until you have a backup hotspot. Otherwise, a fresh firmware update can breathe new life into your old MF297D, delivering faster speeds and a more stable connection. : The router will process the file and begin the upgrade