Macos Big Sur 11.4 installation Second Stage Stuck on Complete Progress Bar With No Remaining Time

Hi,
I am installing Macos Big Sur 11.4, but it is stuck on this screen for 2 Hour +
1. Clover 5134
2. MB: Gigabyte H370N WiFi
3. CPU: i3 8100
4. RAM: 16GB
5. SSD NVMe 256GB
6. GPU: Intel UHD 630

Please help.