20.0 SP1 Update warning - Dual Boot

Using FydeOS for PC (Modern Intel) v20.0, Non-commercial Edition. I hit the Check for updates button and started updating to the SP1. It requested to restart and after doing so, rEFInd stopped working; it only booted into Windows.

After doing some research, trying to fix it from Windows (maybe my worst idea), what really fixed the problem was adding an entry trough efibootmgr using a Linux USB boot pendrive.

Somehow the Windows partition and another partition got locked by Bitlocker however, when I boot into Windows, Bitlocker is disabled.

Anyways. Why did updating from 20.0 to 20.0 SP1 did that?

My computer boots to my three OSs now, but I still have the Bitlocker issue. Maybe I can go to Windows, activate bitlocker, let it “settle” then unactivate it.

:computer:System & Device Information

  • Hardware & System Configuration: Lenovo ThinkBook 16 G6 IRL
    • Processor: 13th Gen Intel Core i7-13700H (20 Threads, 4.40 GHz)
    • Graphics Card: Intel Graphics (RPL-P)
    • RAM: 16 GB
    • FydeOS Version: FydeOS for PC (Modern Intel) v20.0, Non-commercial Edition updated to FydeOS for PC (Modern Intel) v20.0-SP1, Non-commercial Edition