Download Lenovo G40-70/G50-70 BIOS Update 9ACN25WW
To start downloading Lenovo G40-70/G50-70 BIOS Update 9ACN25WW, please choose one of the links from the list below.
Install the package in Windows
- Plug in AC adapter and battery, make sure the battery capability more than 30%.
- Locate the file 9ACN25WW.exe that has been downloaded.
- Double click the 9ACN25WW.exe icon.
- Click [OK] when popup a caution dialog.
- The system will reboot automatically,then enter flash bios process.
- During the process, you are advised not to turn off the computer.
- When the update finishes, the computer will automatically reboot for the changes to take effect.
- If the hot key not work without Fn key after flash BIOS, this SOP describes how to enable hot key mode
- Step 1: Press power button to boot, then press F2 key enter BIOS setup.
- Step 2: Select sub menu to Configuration
- Step 3: Select to Hotkey Mode item and then press enter
- Step 4: Select Enabled then press enter
- Step 5: Press F10 save and exit, then select Yes then press enter.
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