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JoaquimdeSousa
New Member
October 14, 2025
Question

FortiGate 40F v6.4.15 build2095 (GA) - UPGRADE FIRMWARE

  • October 14, 2025
  • 1 reply
  • 694 views

Hi,

I have a FortiGate 40F v6.4.15 build2095 (GA)

If I upgrade the firmware to upper versions, will it keep all my custom settings ?

Kind Regards,
Joaquim

1 reply

funkylicious
SuperUser
SuperUser
October 14, 2025

hi,

all settings should be preserved but for the upper version that you will upgrade to ( i would suggest following the upgrade path also : https://docs.fortinet.com/upgrade-tool/fortigate ) it's best to read the release notes for it to ensure that those 'custom' settings will still be available.

"jack of all trades, master of none"
JoaquimdeSousa
New Member
October 14, 2025

@funkylicious , thanks a lot for your fast answer and the link. 

I am going to test that.