Xee Hello, I have a Beelink SER5 with AMD Ryzen 5 5560U. My current BIOS is FP655U504 (09/13/2022). My PC has 2 HDMI ports and 1 DisplayPort. I need the correct BIOS update to resolve a Secure Boot invalid signature issue. Please send me the correct BIOS file for my exact machine.
Beelink CS-Yvette Xee Could you please send us a photo of the SN code（two lines） at the bottom of the machine ？ We need to confirm some information.
Xee Beelink CS-Yvette Hi sorry it’s now allowing a picture but the lines say SN: D5560U2LF40451 SER5-E-16500EJOW64PRO-D
Xee Beelink CS-Yvette “Thank you. I also need the BIOS update file for my SER5 5560U, currently FP655U504, with 2 HDMI + 1 DisplayPort. Please send me the correct BIOS file
Beelink CS-Yvette Xee We apologize, but it seems we don’t have a model that includes both dual HDMI ports and one DisplayPort. Could you please double-check your device’s display port type?
