![Lenovo Legion on Twitter: "@Sibmount Hi Simon! We apologize for having thermal issue. We can fix this by going back to the old BIOS version. Kindly access your BIOS and tell us Lenovo Legion on Twitter: "@Sibmount Hi Simon! We apologize for having thermal issue. We can fix this by going back to the old BIOS version. Kindly access your BIOS and tell us](https://pbs.twimg.com/media/EJrH5cWWoAAkeLc.jpg)
Lenovo Legion on Twitter: "@Sibmount Hi Simon! We apologize for having thermal issue. We can fix this by going back to the old BIOS version. Kindly access your BIOS and tell us
![How-To: Update BIOS with E-Z Flash on an ASUS Motherboard | GamersNexus - Gaming PC Builds & Hardware Benchmarks How-To: Update BIOS with E-Z Flash on an ASUS Motherboard | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2014/guides/asus-flash-tut1.jpg)
How-To: Update BIOS with E-Z Flash on an ASUS Motherboard | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![BIOS rollback flash failure (Secure Flash Authentication Failed) when “Secure Rollback Prevention” enabled - ThinkPad T450, T450s - Lenovo Support SE BIOS rollback flash failure (Secure Flash Authentication Failed) when “Secure Rollback Prevention” enabled - ThinkPad T450, T450s - Lenovo Support SE](https://download.lenovo.com/km/media/images/HT117858/BIOST450_20221212144133608.png)
BIOS rollback flash failure (Secure Flash Authentication Failed) when “Secure Rollback Prevention” enabled - ThinkPad T450, T450s - Lenovo Support SE
![Lenovo on Twitter: "@DrRob_Thacker Try enabling the BIOS Back Flash in BIOS under configuration tab then rollback the BIOS. Let us know how it goes. Thanks. Auxen_Lenovo https://t.co/tJnC7mFMiV" / Twitter Lenovo on Twitter: "@DrRob_Thacker Try enabling the BIOS Back Flash in BIOS under configuration tab then rollback the BIOS. Let us know how it goes. Thanks. Auxen_Lenovo https://t.co/tJnC7mFMiV" / Twitter](https://pbs.twimg.com/media/EUPJybtWkAA5gRG.jpg)