Save your current configuration file under Management & Diagnosis > System so you can restore it if the update resets your router.
Log in with your administrator credentials (default is often ). Navigate to Settings > Device Settings > Update Management . Update Software in ZTE ZXHN H267N
Updates fix software glitches that may cause your router to crash or drop connections. Save your current configuration file under Management &
Before initiating an update, perform these three steps to prevent potential device failure: Update Software in ZTE ZXHN H267N