Caution:
1. Please do not downgrade below v2.9.1-30.
2. When you need to update the old version based on v2.9.1-30 to the latest, please do the factory default.
3. Each motherboard has a unique password, please refer to the default password on the motherboard sticker.

=========================================================================================================
[Update BMC]
Update image steps via webui:

step1:
login obmc webui by https, please input default user name "root" and unique password.

step2:
switch page to Operations->Firmware and then upload BMC image tar file.

step3:
press "Start update" button and wait bmcweb refresh message.


=========================================================================================================
[Update SCP]
Update image steps from curl:


step1:
Create a MANIFEST file with the following content: 
/*************************************************
purpose=xyz.openbmc_project.Software.Version.VersionPurpose.Host 
version=2.06 
ExtendedVersion=scp-primary 
MachineName=r12spd 
**************************************************/

step2:
Create a tar file including the firmware image and MAINFEST file:
ex:
$ tar -cvf r12spd_atf_xxxx.tar altra_scp_signed_x.xx.xxxxx.slim MANIFEST

step3:
login obmc webui by https, please input default user name "root" and unique password.

step4:
switch page to Operations->Firmware and then upload scp r12spd_atf_xxxx.tar file.

step5:
press "Start update" button.

mention: the system will power off during user update scp when system is power on state.
         the system will restart after scp update complete.

