HP Color LaserJet Pro M252dw Eco mode

[Zeunknown]

Hello guys!

I got a HP Color LaserJet Pro M252dw and since 2018, the firmware doesn't allow deactivation of stand bye and extinction. Is anyone has firmware update exe to downgrade my printer before 2017?

 

[yugubi]

I would avoid installing an old firmware package unless it is confirmed for the exact M252dw region and formatter version, because a failed downgrade can leave the printer unusable. First check Setup > System Setup > Energy Settings for Sleep/Auto Off options and select the longest available delay. Even if Auto Off cannot be disabled, a network print job should wake the printer. If wake-up is unreliable, try assigning a fixed IP address and reinstalling the current HP driver before attempting any firmware change.