Pro tip: Sign up for your carrier’s device notification emails. Many only release 1–2 firmware updates for the MF297D over its lifetime, as it is a mature product.
Before you begin, gather the following:
admin / admin, but it may be printed on the sticker under the router).Navigate to:
Some ZTE models support updates via the mobile app, though this is less common for manual firmware flashing. update software in zte mf297d
Some variants allow updates via external storage: Pro tip: Sign up for your carrier’s device
Updating often resets the device to factory defaults. Before you begin, gather the following: