Lenovo Flex 20 driver and firmware
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Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual - Page 22
SATA Mode Onboard Audio Controller Onboard Ethernet Controller or LAN Boot Agent
Select Disabled/IDE/AHCI mode. Device driver support is required for AHCI or RAID. Depending on how the hard disk drive image was installed, changing this setting may prevent the system from booting.
Select whether to enable or disable the Onboard Audio Controller. When this feature is set to Disabled all devices ...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual - Page 23
... operating system before Windows 8) on your computer, you must change the boot mode to Legacy support. The legacy Windows operating system cannot be installed if you don't change the boot mode.
To change the booting mode, do the following: 1. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. From the Lenovo BIOS Setup Utility program...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual - Page 45
... replace the power switch board:
Step 1. Step 2. Step 3.
Step 4.
Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices.
Unplug all power cords from electrical outlets.
Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are...
Lenovo Flex 20 All-In-One PC Hardware Maintenance Manual - Page 46
... 5. Step 6.
Remove any media (disks, CDs, DVDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all attached devices.
Unplug all power cords from electrical outlets.
Disconnect all cables attached to the computer. This includes power cords, input/output (I/O) cables, and any other cables that are connected to the computer. Refer to "Left and right...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 5
... Recovery 28 Driver and Application Installation 29
Using the Software 31
Lenovo Support 32
Troubleshooting and Confirming Setup 33
Troubleshooting Display Problems 34 Troubleshooting Touch screen 35 Troubleshooting Audio Problems 35 Troubleshooting Software Problems 36 Troubleshooting Problems Hard Disks 37 Special considerations for troubleshooting Windows 37 Windows Help and Support...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 13
...-recognition software.
Use this connector to attach headphones to your computer when you want to listen to music or other sounds without disturbing anyone.
Use this connector to attach a device that requires a USB connection.
Note: If your computer is equipped with a wireless keyboard or mouse, follow the installation instructions for those devices.
Connecting the power cord
1 2 3
8 User Guide
Lenovo IdeaCentre Flex 20 Series User Guide - Page 32
... System
This chapter contains the following topics:
OneKey Recovery Driver and Application Installation
Attention: Using OneKey Recovery will result in loss of data. • You can restore the C: drive of the computer to factory default settings or to the last system backup status using OneKey Recovery. If you do this, all of the existing data on...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 33
... disk where you want to install the operating system, then press Next to start the restore. 3. Please wait during the process of system recovery. Do not interrupt the operation during the recovery process. 4. After the system is recovered successfully, the software will prompt you to restart the computer. Restart the computer and start the operating system.
28 User Guide
Lenovo IdeaCentre Flex 20 Series User Guide - Page 34
... prompts to install the Lenovo drivers and applications. Click OK to start installing the Lenovo Driver and Application Installation software. The system will restart. After the system has restarted, the drivers and application installation process will continue until it has completed.
Method 2: Manual Installation
In the Windows system, Select Driver and Application Installation from the Search...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 37
... on the program icons currently displayed.)
Registration
Registration provides you with access to product support, upgrades and alerts on topics. Take advantage of award-winning Lenovo services.
User Guide
The User Guide provides more information about your computer.
Service and Warranty
You can extend the warranty of your computer through this option. Lenovo provides flexible options to meet...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 39
... plug the power cord back in securely and restart
the computer. 3. If the LCD screen has a LCD On/Off button, check that the LCD screen has
been turned on. If still cannot solve the problem, contact Lenovo Customer Service.
Problem: You need to change the display property settings. Setting display background and icon properties: 1. Right-click the desktop anywhere...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 40
... Move any interfering devices away from the computer. 3. If the problem persists, contact Lenovo Service.
Troubleshooting Touch screen
Problem: The touch screen reacts, but not where you are touching it. Troubleshooting and problem resolution: Touch Screen Calibration: 1. In Control Panel, select "Hardware and Sound". 2. In "Hardware and Sound" window, select "Tablet PC Settings". 3. In "Tablet PC...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 41
... sound from headphones. Troubleshooting and problem resolution: • Check the headphone cable connection - ensure that the headphone cable is
securely inserted into the headphone connector. • Adjust the Windows volume control - select the speaker icon from the
Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode, then click the speaker...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 42
.... The capacity of the hard disk as calculated using this method may be slightly different from the actual capacity due to the rounding of totals.
Special considerations for troubleshooting Windows
Record the following information as it may be useful later when troubleshooting system problems: The drivers for this computer model only support the Windows 8 system.
User Guide 37
Lenovo IdeaCentre Flex 20 Series User Guide - Page 43
.... You can read the Windows Help and Support file on your computer. You can also get online help and support by clicking on one of the two links listed under More to explore.
BIOS setup utility
What is the BIOS setup utility? The BIOS setup utility is ROM-based software. It communicates basic computer information and provides options for setting boot devices, security, hardware mode...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 46
... any loss except when caused by installation and operations performed by Lenovo professional service personnel. You are responsible if you fail to operate the product according to instructions and requirements in the manuals included with your computer, or operate the product inappropriately. This manual could include technical inaccuracies or typographical errors. Changes are made periodically to...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 5
... Recovery 28 Driver and Application Installation 29
Using the Software 31
Lenovo Support 32
Troubleshooting and Confirming Setup 33
Troubleshooting Display Problems 34 Troubleshooting Touch screen 35 Troubleshooting Audio Problems 35 Troubleshooting Software Problems 36 Troubleshooting Problems Hard Disks 37 Special considerations for troubleshooting Windows 37 Windows Help and Support...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 34
... prompts to install the Lenovo drivers and applications. Click OK to start installing the Lenovo Driver and Application Installation software. The system will restart. After the system has restarted, the drivers and application installation process will continue until it has completed.
Method 2: Manual Installation
In the Windows system, Select Driver and Application Installation from the Search...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 41
... sound from headphones. Troubleshooting and problem resolution: • Check the headphone cable connection - ensure that the headphone cable is
securely inserted into the headphone connector. • Adjust the Windows volume control - select the speaker icon from the
Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode, then click the speaker...
Lenovo IdeaCentre Flex 20 Series User Guide - Page 43
.... You can read the Windows Help and Support file on your computer. You can also get online help and support by clicking on one of the two links listed under More to explore.
BIOS setup utility
What is the BIOS setup utility? The BIOS setup utility is ROM-based software. It communicates basic computer information and provides options for setting boot devices, security, hardware mode...