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How to Update S210 BIOS/EC. Update 80CN15WW.exe under DOS Step1: Make sure AC and DC is present. And capacity of DC is more than 30%. Step2: Prepare a.

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Presentation on theme: "How to Update S210 BIOS/EC. Update 80CN15WW.exe under DOS Step1: Make sure AC and DC is present. And capacity of DC is more than 30%. Step2: Prepare a."— Presentation transcript:

1 How to Update S210 BIOS/EC

2 Update 80CN15WW.exe under DOS Step1: Make sure AC and DC is present. And capacity of DC is more than 30%. Step2: Prepare a USB key and make sure the USB key is available for DOS boot. Copy 80CN15WW.exe to the root directory of USB key. Step3: Plug the USB key to USB port and power on the system. Before the logo of Lenovo pop up on the screen, press the Key Fn+F2 to enter BIOS setup.

3 Update 80CN15WW.exe under DOS Step4: Select Boot form and change boot mode item from UEFI to Legacy Support.

4 Update 80CN15WW.exe under DOS Step5: Press Fn+F10 to save and exit.

5 Step6: Before the logo of Lenovo pop up on the screen, press the Key Fn+F12 to enter Boot Manager. Select USB key device and boot to DOS. Update 80CN15WW.exe under DOS

6 Step 7: Run 80CN15WW.exe. The system will reboot automatically and begin to update. After the update process finished, The system will reboot automatically.

7 Update 80CN15WW.exe under DOS Step8: Before the logo of Lenovo pop up on the screen, press the Key Fn+F2 to enter BIOS setup again. Step9: Select Boot form and change boot mode item from Legacy Support to UEFI. (Similar as Step4) Step10: Press Fn+F10 to save and exit. (Similar as Step5)

8 Update 80CN15WW.exe under Windows 8 Step1: Make sure AC and DC is present. And capacity of DC is more than 30%. Step2: Copy 80CN15WW.exe to the root directory of USB key.

9 Update 80CN15WW.exe under Windows 8 Step3: Boot system to Windows 8 and enter desktop metro.

10 Update 80CN15WW.exe under Windows 8 Step4: Plug the USB key to USB port and find the USB key. Right click 80CN15WW.exe and select run as administrator.

11 Step5:The system will pop up the prompt box as below picture. Please click OK button. The system will reboot automatically and will update BIOS/EC during boot stage. Update 80CN15WW.exe under Windows 8

12 Step6: The system is updating BIOS/EC. Please dont do anything until the update process finished. After that, the system will reboot automatically. Update 80CN15WW.exe under Windows 8


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