Based on the device’s age and features, choose one of these methods.
AOT> log read 10
: Open a browser (Chrome, Edge, or Brave are recommended over Firefox for this model) and go to https://192.168.1.1/. aot4221sr firmware upgrade
: Do not turn off the router while the status light blinks. The device will reboot automatically once finished . Advanced/Recovery Flashing Based on the device’s age and features, choose
This method works on 99% of AOT4221SR deployments, including those without network connectivity. choose one of these methods. AOT>