protech POS-3520 Page 43 User Manual Download

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Chapter 3 Software Utilities

Page:3-4

POS-3520 USER

′

S MANUAL

3-3. VGA DRIVER UTILITY

The VGA interface embedded with the POS-3520 series can support a wide
range of display types. You can have dual displays via CRT and LVDS
interfaces work simultaneously.

1. Win XP Series
2. Win 7 Series

3-3-1. Installation of VGA Driver

To install the VGA Driver, follow the steps below:

1.

Connect the USB-CD ROM device to the POS-3520 and insert the
driver disk inside.

Enter the “VGA” folder where the VGA driver is located (depending
on your OS platform).

Click

Setup.exe

file for driver installation.

Follow the on-screen instructions to complete the installation.

Once installation is completed, shut down the system and restart the
POS-3520 for the changes to take effect.

Summary of Contents for POS-3520

Page 1: ...USER S MANUAL POS 3520 15 POS System Powered by Intel Atom D525 Platform POS 3520 M6...

Page 2: ...ed May 2011 Revised Edition July 2012 You may not reproduce or transmit in any form or by any means electronic or mechanical including photocopying and recording ACKNOWLEDGEMENTS All trademarks and re...

Page 3: ...harmful interference in which case the user will be required to correct the interference at his own expense You are cautioned that any change or modifications to the equipment not expressly approve b...

Page 4: ...13 2 7 LAN USB Connector 2 14 2 8 Cash Drawer Connector 2 15 2 9 Cash Drawer Power Selection 2 16 2 10 Power LED Connector 2 17 2 11 Smart FAN Connector 2 17 2 12 Power Connector 2 17 2 13 Reset Switc...

Page 5: ...Thermal Printer Remove Install A 2 Exploded Diagram for 3 Inch Thermal Printer Remove Install A 5 Exploded Diagram for MSR Fingerprint Module Remove Install A 8 Exploded Diagram for Fingerprint Modul...

Page 6: ...Contents APPENDIX B TECHNICAL SUMMARY Block Diagram B 2 Interrupt Map B 3 DMA Channels Map B 4 I O Map B 5 Watchdog Timer Configuration B 8 Flash BIOS Update B 10...

Page 7: ...information for POS 3520 It also outlines the system specifications Sections included About This Manual POS System Illustration System Specifications Safety Precautions Experienced users can jump to c...

Page 8: ...or the whole system The final section of this chapter indicates some safety reminders on how to take care of your system Chapter 2 System Configuration This chapter outlines the location of motherboar...

Page 9: ...Chapter 1 Introduction POS 3520 USER S MANUAL Page 1 3 1 2 POS SYSTEM ILLUSTRATION Front View Rear View Side View Bottom View Quarter View...

Page 10: ...efault up to 4GB Cache Depended on CPU Real Time Clock Calendar Embedded in Intel ICH8M South Bridge BIOS AMI BIOS Keyboard Connector PS 2 Keyboard with mini DIN connecter on rear panel Mouse Connecto...

Page 11: ...ntal 70 60 vertical Brightness 250 cd m2 Signal Interface bit TTL 24 bit Touch Panel 15 5wire Analog resistive Printer 2 or 3 easy loading thermal printer with Auto cutter Diameter of paper roll can n...

Page 12: ...id the system from any heating device Or do not use the POS 3520 when it has been left outdoors in a cold winter day d Bear in mind that the operating ambient temperature is between 0 C and 35 C 32 F...

Page 13: ...gent with a dry cloth b Never use strong agents such as benzene and thinner to clean the surface of the case c If heavy stains are present moisten a cloth with diluted neutral washing agent or alcohol...

Page 14: ...ul information that describes the jumper and connector settings and component locations Sections included Jumper Connector Quick Reference Table Component Locations Configuration and Jumper settings C...

Page 15: ...15 Cash Drawer Power Selection JP14 JP17 2 16 Power LED Connector LED 1 2 17 Smart Fan Connector FAN2 2 17 Power Connector FAN1 2 17 Reset Switch Connector JRST1 2 18 Power for Thermal printer Connec...

Page 16: ...4 9 13 14 12 8 5 21 24 20 16 1 2 5 6 1 6 9 5 1 2 5 6 COM3 9 1 10 2 1 2 3 4 PWR_IN1 1 3 1 3 1 2 1 2 2 1 7 8 2 1 7 8 1 1 1 1 1 1 4 1 2 3 4 1 7 1 4 1 4 1 5 9 1 10 2 203 73 2 72 71 74 1 204 203 73 2 72 7...

Page 17: ...guration by opening or closing pins The jumper can be combined into sets that called jumper blocks When the jumpers are all in the block you have to put them together to set up the hardware configurat...

Page 18: ...Chapter 2 System Configuration POS 3520 USER S MANUAL Page 2 5 JUMPER DIAGRAMS JUMPER SETTINGS...

Page 19: ...oltage at 12V for three COM ports or above otherwise the system may shut down due to power deficiency COM1 COM1 Connector The COM1 Connector assignments are as follows PIN ASSIGNMENT 1 DCD2 2 RXD2 3 T...

Page 20: ...as follows PIN ASSIGNMENT 1 DCD4 2 RXD4 3 TXD4 4 DTR4 5 GND 6 DSR4 7 RTS4 8 CTS4 9 RI 5V 12V selectable 10 NC COM2 1 COM2 External Connector The pin assignments are as follows PIN ASSIGNMENT 1 DCD1 2...

Page 21: ...ENT 1 RED 2 GREEN 3 BLUE 4 NC 5 GND 6 GND 7 GND 8 GND 9 5V 10 GND 11 NC 12 DDCA DATA 13 HSYNC 14 VSYNC 15 DDCA CLK 16 DCD1 17 RXD1 18 TXD1 19 DTR1 20 GND 21 DSR1 22 RTS1 23 CTS1 24 RI 5V 12V selectabl...

Page 22: ...2W power adaptor do not set the voltage at 12V for three COM ports or above otherwise the system may shut down due to power deficiency JP_COM1 COM1 RI Voltage Selection The selections are as follows S...

Page 23: ...ration Page 2 10 POS 3520 USER S MANUAL JP_COM2 COM2 RI Voltage Selection The selections are as follows SELECTION JUMPER SETTINGS JUMPER ILLUSTRATION RI 1 2 5 6 1 2 VCC12 3 4 5 6 1 2 VCC 5 6 5 6 1 2 M...

Page 24: ...ration POS 3520 USER S MANUAL Page 2 11 JP_COM3 COM3 RI Voltage Selection The selections are as follows SELECTION JUMPER SETTINGS JUMPER ILLUSTRATION RI 1 2 5 6 1 2 VCC12 3 4 5 6 1 2 VCC 5 6 5 6 1 2 M...

Page 25: ...ration Page 2 12 POS 3520 USER S MANUAL JP_COM4 COM4 RI Voltage Selection The selections are as follows SELECTION JUMPER SETTINGS JUMPER ILLUSTRATION RI 1 2 5 6 1 2 VCC12 3 4 5 6 1 2 VCC 5 6 5 6 1 2 M...

Page 26: ...DIN connector can support keyboard Y cable or PS 2 Mouse The pin assignments are as follows PIN ASSIGNMENT 1 GND 2 USB2 3 USB2 4 VCC5 5 GND 6 USB3 7 USB3 8 VCC5 9 GND 10 KDAT 11 MDAT 12 V5SB 13 KCLK...

Page 27: ...USB6 2 USB6 3 GND 4 VCC5 5 GND 2 7 LAN USB CONNECTOR JRJ45USB1 LAN USB Connector The pin assignments are as follows PIN ASSIGNMENT 1 LAN1_MDIP0 2 LAN1_MDIN0 3 LAN1_MDIP1 4 LAN1_MDIN1 5 LAN1_MDIP2 6 LA...

Page 28: ...control in GPIO port To Open Drawer1 GPIO 7 Write 0 h to I O space register 50C h Bit 7 To Close Drawer1 Write 1 h to I O space register 50C h Bit 7 Detect Drawer1 Status Read I O space register 50E h...

Page 29: ...6 POS 3520 USER S MANUAL 2 9 CASH DRAWER POWER SELECTION JP14 JP17 Cash Drawer Power Selection The jumper settings are as follows SELECTION JUMPER SETTINGS JUMPER ILLUSTRATION 12V 2 3 1 3 1 3 24V defa...

Page 30: ...ments are as follows PIN ASSIGNMENT 1 GND 2 VCC_PWR_LED 2 11 SMART FAN CONNECTOR FAN2 CPU Smart Fan Connector The pin assignments are as follows PIN ASSIGNMENT 1 GND 2 12V 3 CPUFANIN 4 CPUFANOUT 2 12...

Page 31: ...follows PIN ASSIGNMENT 1 RST_SW 2 GND 2 14 POWER FOR THERMAL PRINTER CONNECTOR PRT_PWR1 Power for Thermal printer Connector The pin assignments are as follows 2 15 EXTERNAL SPEAKER CONNECTOR SPK1 Ext...

Page 32: ...16 INVERTER CONNECTOR INV1 Inverter Connector The pin assignments are as follows PIN ASSIGNMENT 1 12V 2 12V 3 GND 4 GND 5 LVDS_BKLTEN 6 BRCTR 7 GND INV2 Inverter Connector The pin assignments are as...

Page 33: ...Output 2 KB_CLK_C Input 3 KB_DATA_C Input 4 KB_DATA Output 5 5V 6 GND 2 18 PRINTER CONNECTOR LPT1 LPT Connector The assignments are as follows 1 14 13 26 PIN ASSIGNMENT PIN ASSIGNMENT 1 STBJ 14 ALFJ 2...

Page 34: ...LVDS Connector The pin assignments are as follows 1 19 20 2 PIN ASSIGNMENT PIN ASSIGNMENT 1 GND 2 LVDS_VCC 3 LVDS_YAP2 4 LVDS_VCC 5 LVDS_YAM2 6 GND 7 GND 8 GND 9 LVDS_YAP1 10 LVDS_CLKAP 11 LVDS_YAM1 1...

Page 35: ...pin assignments are as follows 1 29 30 2 PIN ASSIGNMENT PIN ASSIGNMENT 1 LVDS_VCC 2 GND 3 NC 4 NC 5 GND 6 NC 7 NC 8 GND 9 NC 10 NC 11 NC 12 NC 13 NC 14 NC 15 GND 16 CLKO 17 CLKO 18 GND 19 RINO2 20 RIN...

Page 36: ...SATA CONNECTOR SATA1 Serial ATA Connector The pin assignments are as follows PIN ASSIGNMENT 1 G1 2 TX 3 TX 4 G2 5 RX 6 RX 7 G3 2 21 SATA POWER CONNECTOR JPWR_4P1 Serial ATA Connector The pin assignme...

Page 37: ...or The pin assignments are as follows PIN ASSIGNMENT 1 LR Low Right 2 LL Low Left 3 Probe 4 UR Up Right 5 UL Up Left 2 23 TOUCH PANEL SELECTION JP16 Touch Panel Selection The selections are as follows...

Page 38: ...he selections are as follows SELECTION JUMPER SETTINGS JUMPER ILLUSTRATION CLEAR CMOS 2 3 1 3 NORMAL 1 2 1 3 Manufacturing Default Normal To clear CMOS data user must power off the computer and set th...

Page 39: ...N ASSIGNMENT 1 GND 26 GND 2 D03 27 D11 3 D04 28 D12 4 D05 29 D13 5 D06 30 D14 6 D07 31 D15 7 CSJ1 32 CSJ3 8 GND 33 GND 9 GND 34 SDIORDJ 10 GND 35 SDIOWRJ 11 GND 36 5V 12 GND 37 IRQ14 13 5V 38 5V 14 GN...

Page 40: ...ed information users need to install driver utilities for the system Sections included Intel Chipset Software Installation Utility VGA Driver Utility LAN Driver Utility Sound Driver Utility Touch Scre...

Page 41: ...on Utility D Driver Plaform XP POSReady20 09 32 bit VGA or D Driver Plaform Win7 POSReady 7 32 bit VGA Intel Graphics Media Accelerator 3150 for VGA driver installation D Driver Plaform XP POSReady20...

Page 42: ...entification of Intel Chipset Components in Device Manager 3 2 2 Installation of Intel Chipset Driver The utility pack is to be installed only for Windows XP 7 series and it should be installed right...

Page 43: ...Series 3 3 1 Installation of VGA Driver To install the VGA Driver follow the steps below 1 Connect the USB CD ROM device to the POS 3520 and insert the driver disk inside 2 Enter the VGA folder where...

Page 44: ...fer to the Readme txt file found on LAN Driver Utility 3 4 1 Installation of LAN Driver To install the LAN Driver follow the steps below 1 Connect the USB CD ROM device to the POS 3520 and insert the...

Page 45: ...o install the Sound Driver refer to the readme txt file on the driver disc Sound Realtek Readme txt 1 Connect the USB CD ROM device to the POS 3520 and insert the driver disk inside 2 Enter the Sound...

Page 46: ...Installation of Touchscreen Driver To install the Touchscreen Driver follow the steps below 1 Connect the USB CD ROM device to the POS 3520 and insert the driver disk inside 2 Enter the Device Touchs...

Page 47: ...Installation of Wireless Driver To install the Wireless Driver follow the steps below 1 Connect the USB CD ROM device to the POS 3520 and insert the driver disk inside 2 Enter the Device Embedded Wire...

Page 48: ...Page 4 1 AMI BIOS SETUP This chapter shows how to configure the AMI BIOS settings Sections included Introduction Entering Setup Main Advanced Boot Security Chipset Exit CHAPTER 4...

Page 49: ...OS code is stored on a non volatile ROM chip built into the system on the mother board and the BIOS software is specifically designed to work with the particular type of system in question including h...

Page 50: ...n 35200T04 CPU Intel R Atom TM CPU D525 1 80GHz Speed 1 80 GHz Press DEL to run Setup Initializing USB Controllers Done 1014MB OK C American Megatrends Inc 64 0100 009999 00101111 042811 Pineview 3520...

Page 51: ...57 52 System Date Wed 04 29 2011 Use ENTER TAB or SHIFT TAB to select a field Use or to configure system Time Select Screen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit...

Page 52: ...een Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatrends Inc Main Screen use or arrow keys to highlight the item and ke...

Page 53: ...nced Settings WARNING Setting wrong values in below sections May cause system to malfunction CPU Configuration IDE Configuration SuperIO Configuration Hardware Health Configuration APM Configuration U...

Page 54: ...nd disabled for other OS OS not optimized for Hyper Threading Technology Select Screen Select Item Change Option F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatr...

Page 55: ...presence of IDE devices This displays the status of auto detection of IDE devices Select Screen Select Item Change Option F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 Ameri...

Page 56: ...Transfer PIO Mode DMA Mode S M A R T 32Bit Data Transfer Auto Auto Auto Auto Auto Auto Enabled Select the type of device connected to the system Select Screen Select Item Change Option F1 General Hel...

Page 57: ...tra DMA mode on a hard drive S M A R T This allows you to activate the S M A R T Self Monitoring Analysis Reporting Technology capability for the hard disks S M A R T is a utility that monitors your d...

Page 58: ...8 IRQ10 378 Normal IRQ7 Allows BIOS to Select WDTO function Select Screen Select Item Change Option F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatrends Inc Supe...

Page 59: ...FAN Speed Vcore 12V 5V 1 05V VSB 35 95 33 91 6026 RPM 1 024 V 11 776 V 5 088 V 1 0249 V 5 140 V Fan configuration mode setting Select Screen Select Item Change Option F1 General Help F10 Save and Exit...

Page 60: ...APM Configuration Screen Power Management APM This is the main control item for enable disable below APM functions Power Button Mode This setting controls shutdown action by pressing power button The...

Page 61: ...ration Module Version 2 24 5 14 4 USB Devices Enabled 1 Drive Legacy USB Support USB2 0 Controller Mode USB Beep Message Enabled HiSpeed Enabled USB Mass Storage Device Configuration Enables support f...

Page 62: ...vice Configuration Device 1 USB2 0 USB Flash Disk Emulation Type Auto If Auto USB devices less than 530MB will be emulated as Floppy and remaining as hard drive Forced FDD option can be used to force...

Page 63: ...Disk Drives PXE Support Disabled Configure Settings during System Boot Select Screen Select Item Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 America...

Page 64: ...ooting This will decrease the time needed to boot the system Select Screen Select Item Change Option F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatrends Inc Boo...

Page 65: ...USB2 0 USB Fla Specify the boot sequence from the available devices A device enclosed in parenthesis has been disabled in the corresponding type menu Select Screen Select Item Change Option F1 Genera...

Page 66: ...y the boot sequence from the available devices Select Screen Select Item Change Option F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatrends Inc Hard Disk Drives...

Page 67: ...tall or Change the password Select Screen Select Item Enter Change F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatrends Inc Security Settings Screen Change Super...

Page 68: ...ttings WARNING Setting wrong values in below sections may cause system to malfunction North Bridge Configuration South Bridge Configuration Configure North Bridge features Select Screen Select Item En...

Page 69: ...OS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset ExitM North Bridge Chipset Configuration Video Function Configuration Select Screen Select Item Change Option F1 General Help F10 Save and E...

Page 70: ...nction Configuration Screen DVMT Mode Select DVMT FIXED Memory Intel s Dynamic Video Memory Technology DVMT allows the system to dynamically allocated memory resources according to the demands of the...

Page 71: ...Chipset ExitM South Bridge Chipset Configuration USB 2 0 Controller HDA Controller Enabled Enabled Options Enabled Disabled Select Screen Select Item Change Options F1 General Help F10 Save and Exit E...

Page 72: ...n Select Screen Select Item Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit v02 68 c Copyright 1985 2009 American Megatrends Inc Exit Screen Save Changes and Exit Save changes to CMO...

Page 73: ...g Ok to loads the factory recommended optimal setting for system operations User can also press the F9 key for this operation Load Failsafe Defaults Press Enter on this item it will show a confirmatio...

Page 74: ...xploded Diagram for Fingerprint Module Exploded Diagram for POS 3520 Hard Disk Drive Remove Install Exploded Diagram for POS 3520 LCD Panel Remove Install Exploded Diagram for POS 3520 Mini PCIE Insta...

Page 75: ...Appendix A System Assembly Page A 2 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR 2 INCH THERMAL PRINTER REMOVE INSTALL...

Page 76: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 3...

Page 77: ...Appendix A System Assembly Page A 4 POS 3520 USER S MANUAL...

Page 78: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 5 EXPLODED DIAGRAM FOR 3 INCH THERMAL PRINTER REMOVE INSTALL...

Page 79: ...Appendix A System Assembly Page A 6 POS 3520 USER S MANUAL...

Page 80: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 7...

Page 81: ...Appendix A System Assembly Page A 8 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR MSR FINGERPRINT MODULE REMOVE INSTALL...

Page 82: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 9 EXPLODED DIAGRAM FOR FINGERPRINT MODULE...

Page 83: ...Appendix A System Assembly Page A 10 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR POS 3520 HARD DISK DRIVE REMOVE INSTALL...

Page 84: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 11...

Page 85: ...Appendix A System Assembly Page A 12 POS 3520 USER S MANUAL...

Page 86: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 13 EXPLODED DIAGRAM FOR POS 3520 LCD PANEL REMOVE INSTALL...

Page 87: ...Appendix A System Assembly Page A 14 POS 3520 USER S MANUAL...

Page 88: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 15 EXPLODED DIAGRAM FOR POS 3520 MINI PCIE INSTALLATION...

Page 89: ...Appendix A System Assembly Page A 16 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR POS 3520 MOTHERBOARD...

Page 90: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 17...

Page 91: ...Appendix A System Assembly Page A 18 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR POS 3520 MSR MODULE...

Page 92: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 19...

Page 93: ...Appendix A System Assembly Page A 20 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR POS 3520 MSR LCD ASSEMBLY...

Page 94: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 21 EXPLODED DIAGRAM FOR POS 3520 PRINTER ASSEMBLY...

Page 95: ...Appendix A System Assembly Page A 22 POS 3520 USER S MANUAL...

Page 96: ...Appendix A System Assembly POS 3520 USER S MANUAL Page A 23 EXPLODED DIAGRAM FOR POS 3520 TOP COVER ASSEMBLY...

Page 97: ...Appendix A System Assembly Page A 24 POS 3520 USER S MANUAL EXPLODED DIAGRAM FOR VFD MODULE ASSEMBLY...

Page 98: ...This section will give you a brief introduction of the allocation maps for the system resources Sections included Block Diagram Interrupt Map DMA Channels Map I O Map Watchdog Timer Configuration Fla...

Page 99: ...Appendix B Technical Summary Page B 2 POS 3520 USER S MANUAL BLOCK DIAGRAM...

Page 100: ...Accelerator 3150 16 Intel R ICH8 Family USB Universal Host Controller 2834 17 Realtek PCIe GBE Family Controller 18 Intel R ICH8 Family USB2 Enhanced Host Controller 283A 18 Intel R ICH8 Family USB U...

Page 101: ...Appendix B Technical Summary Page B 4 POS 3520 USER S MANUAL DMA CHANNELS MAP DMA Channel Assignment 4 Direct memory access controller...

Page 102: ...00000071 System CMOS real time clock 0x00000072 0x0000007F Motherboard resources 0x00000080 0x00000080 Motherboard resources 0x00000081 0x00000083 Direct memory access controller 0x00000084 0x00000086...

Page 103: ...0x0000C087 Intel R Graphics Media Accelerator 3150 0x0000C400 0x0000C41F Intel R ICH8 Family USB Universal Host Controller 2835 0x0000C480 0x0000C49F Intel R ICH8 Family USB Universal Host Controller...

Page 104: ...SER S MANUAL Page B 7 I O MAP ASSIGNMENT 0x0000E000 0x0000EFFF Intel R ICH8 Family PCI Express Root Port 6 2849 0x0000E800 0x0000E8FF Realtek PCIe GBE Family Controller 0x0000FFA0 0x0000FFAF Intel R I...

Page 105: ...Enable Registers EFERs i e 2Eh or 4Eh 2 Configure the configuration registers User must select to the desired Logical Device number and activates the desired Logical Devices through Extended Function...

Page 106: ...Device 8 of watchdog timer mov al 07h out dx al inc dx mov al 08h out dx al Logic device activation for watch dog timer dec dx mov al 030h out dx al inc dx mov al 01h out dx al Set second as counting...

Page 107: ...evice 3 Copy AMI flash utility AFUDOS exe v4 38 into bootable device 4 Make sure the target system can first boot to the bootable device 1 Connect the bootable USB device 2 Turn on the system and pres...

Page 108: ...pdate utility the command line is shown as below AFUDOS ROM File Name option1 option2 User can type AFUDOS to see all the definition of each control options The recommend option for BIOS ROM update in...

Page 109: ...x means the BIOS revision part ex 0P01 3 During the update procedure you will see the BIOS update process status and its percentage Beware Do not turn off system power or reset your computer if the wh...

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