Old Device Forti 800C V.40

[Eko]

Hello , 

i have  old device 800c with  Firmware Version v4.0,build0656,130211 (MR3 Patch 12)

I want to ask

1.  how to set Gateway Failure (Recovery) Actions for Link Health Monitor  ( 2 isp , wan 1  & wan 2 )

2.  is it possible upgrade firmware  to  v5 or v6 ?  please suggest 

regard

[adambomb1219]

Wow a museum piece!  This EOL device should not be connected to the internet....