Sophos Firewall XDR Firmware Update

Question

Hi, 
 In Sophos firewall, in the latest available firmware, I have two Firmware versions ( SFOS 20.0.0 GA-Build222, SFOS 19.5.3 MR3-Build652) available for download. 
 If I click 'download', will it take immediate effect and download as external file and be 'Installed'? How will it affect my current active firmware? 
 Will the newly installed firmware replace the current active firmware or the previous version firmware? 
 Do I have to re-configure anything after the process? 
 
 Thank you in advance for your answers.

Vivek Jagad · Accepted Answer

Hey Admin_Vanna - existing configurations will carry over to new firmware version, just ensure to take a backup before upgrading as a healthy practice

Vivek Jagad · Answer

Hello Admin_Vanna ,

Thank you for reaching out to the community, please refer the following docs and KBAs which might prove useful:
1.) Move to a different firmware version.
2.) Firmware and installer download links.

Sophos Firewall XDR Firmware Update

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