System; Upgrade Firmware - TP-Link TL-PA251 User Manual

4.3 System

The System tab window is for some basic settings of the adapter. On this tab window, you can upgrade
the firmware to the latest version, reset the adapter's settings to the factory defaults and configure all
adapters' network names.

4.3.1 Upgrade Firmware

Click the Upgrade Firmware button to upgrade the version of the firmware for the adapter and the
following dialog will pop up.
NVM: None-volatile memory. It is used for upgrading the firmware.
PIB: Parameter Information Block. It contains configuration values that establish device
network identity, general capabilities and operational modes.
TL-PA251 AV200 Powerline Adapter with AC Pass Through
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