
***********************************************Important Notes********************************************************
[BIOS Update in Recovery Mode] 
  User can go to recover mode through setting recovery jumper on motherboard. 
  When BIOS update is done, DO NOT reboot immediately before setting jumper back to normal mode.    	
 
[Please Read release notes carefully for BIOS UEFI SECURE BOOT IMPACT AND MITIGATION METHOD ]
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   Since BIOS version R01.01.009, there are some security related features added. It changes some BIOS update behaviours. 
     
Q1: When the administrator password is set in BIOS menu, iFlash32 update will fail.
A1: From R01.01.009, need to add "password=" parameters to iflash32, such as iflash32 password=123456 -u xxx.cap

Q2. How to set BIOS NVRAM to default setting?
A2: From R01.01.009, BIOS does not support UpdateNvram parameters in normal mode but only in recovery mode. 
    So user should go to recovery mode to update NVRAM.  

Q3. Why I can't downgrade to previous BIOS version.
A3: From R01.01.009, due to security revision check, to downgrade to previous version should be in recovery mode. 

Q4: When user upgrades BIOS with secure boot feature, all previous customer settings in NVRAM will be lost even if user does not enable
	UEFI secure boot feature.  
A4: User should use dmpstore -s UEFI shell command to save the variables to USB disk (FAT32 system) first, then after BIOS update, 
	to run dmpstore -l  UEFI shell command to restore previous saved variables from USB disk .
	
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   On BIOS version R01.01.018, security revision upgraded. It changes some BIOS update behaviours.
Q1. Why I can't downgrade to previous BIOS version.
A1: From R01.01.018, due to security revision update, to downgrade to previous version should be in recovery mode.