Hi [NAME]  guess that BIOS update is being installed over the internet, and its stuck. Power down because its obviously not working and hopefully its not bricked the system. Always download and save file onto system, and only then install BIOS update, as instructed in the BIOS update instructions. 
Hi i’ve ran a bios update today and it’s basically been stuck on the bios screen for 5 hours. Is there anything i can do it’s obviously not working. The laptop is an Area-51m R1 2019 model.
Area-51m R1, BIOS update frozen