I have open source qt 5.13.1 on windows 10. I want to upgrade qt to 6.5.2 to be used on windows 10 for visual studio 2019.
Earlier version like 5.13.1 used to provide qt-opensource-windows-x86-5.13.1.exe ( [https://download.qt.io/new_archive/qt/5.13/5.13.0/]). But similar exe is not available for 6.5.2 ( [https://download.qt.io/archive/qt/6.5/6.5.2/] ) to install the needed version.
Tried to run the maintainence.exe. But the mirror https://mirrors.cloud.tencent.com/qt/archive/online_installers/4.6/qt-unified-windows-x64-4.6.1-online.exe is not reachable with errors "This page isn’t working mirrors.cloud.tencent.com didn’t send any data.".
Tried using other mirrors( listed in https://download.qt.io/online/qtsdkrepository/windows_x86/root/qt/Updates.xml.mirrorlist ) too using command like this *MaintenanceTool.exe --mirror https://mirrors.sjtug.sjtu.edu.cn/qt*. But which ever repo I use I get error " at least one valid and enabled repository required for this action to succeed".
How do I update the open source qt from 5.13.1 to 6.5.2 on windows?