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:
Ensure the battery is at least . If using it as a USB modem without a battery, keep it plugged into a stable power source (wall adapter, not a computer USB port that might sleep). update software in zte mf297d
Guide: Updating the Software on Your ZTE MF297D Go to product viewer dialog for this item. Keeping your ZTE MF297D Some users want to flash generic ZTE firmware