Attempting to upgrade firmware on Archer C7 Hardware v2 from 3.14.3 (Build 151014 Rel.49676n) to Archer C7(US)_V5.8_1.2.1 (Build 20220715, Published Date: 2022-11-08).

I followed the instructions to try and download the correct verions of firmware from https://www.tp-link.com/us/support/download/archer-c7/#Firmware using Chrome 108.0.5359.125 on Windows 10 but got "Please choose a file to upgrade!" error when uploading the bin “c7v5_us-up-ver1-2-1-P1[20220715-rel19099]_2022-07-15_17.44.43.bin”

Followed advice online to rename the bin to a shorter file name but that results in "Error code: 18005 Upgrade unsuccessfully because the version of the upgraded file was incorrect. Please check the file name."

Any advice appreciated on how to circumvent this issue and upgrade the firmware. Thanks!