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- Laserjet 400M401dn Firmware doesn't Update

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04-15-2017 12:42 AM - edited 04-15-2017 12:46 AM
Product: MF401dn
Operating System: Microsoft Windows 7 (64-bit)
Hi , I have Hp LaserJet 400 M401dn with these details :
Formatter Number : X618XTJ
Firmware DateCode : 20120221
I wanted to Update the Firmware to Version 20160224 (This is the Only firmware version in Device webpage),but I couldn't.
I downloaded that new version and ran it on a computer and all was done without any errors , but firmware datecode didn't change on my printer settings.
I tried firmware update on network and with USB Cable , but didn't work !!!
Please Help me !

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