@Sysintelli Sorry, my bad, that is correct. I reframe my question after the guide that you provided.Thanks! I was trying to upgrade firmware for the TP-Link Router model TL-R480T+ hardware V2, which...

The firmware version remains unchanged after updating to the following version 2.2.0 Build 20230629 Rel.64012 ; the same issue persists. Can you please suggest.