TP-LINK AV500 TL-WPA4226KIT User Manual

Product codes
TL-WPA4226KIT
Page of 28
 TL-PA4020P 
AV500 2-port Powerline Adapter with AC Pass Through
 
18
 
 
4.4.1 Upgrade Firmware 
Click the Upgrade Firmware button to upgrade the version of the firmware for the adapter and the 
following dialog will pop up. 
 
z
 
NVM: None-volatile memory. It is used for upgrading the firmware. 
z
 
PIB: Parameter Information Block. It contains configuration values that establish device 
network identity, general capabilities and operational modes.   
If you want to upgrade the version of firmware for the device, please select appropriate Firmware and 
PIB files together. New firmware versions and PIB files are posted at 
 and can be 
downloaded for free.