-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Printers
- Printer Wireless, Networking & Internet
- CP5525 Laserjet - No LAN Connection after Firmware update

Create an account on the HP Community to personalize your profile and ask a question
11-22-2022 04:25 AM
Hey Guys!
I do have an old HP CP5525 Printer, and for about a half year, i have a really bad problem: the printer doesn’t get an IP when connected to my local network via the RJ45 Port.
I do get connection tough, when i directly connect the cable to my laptop.
Somehow, it seems something gets blocked to connect to my network after the firmware update.
I tried the following:
- retry firmware update
- change network connection speed
- NVRAM Reset
- Coldreset
- Reset the router
With no success.
When i connect the cable which goes to my router (Unifi Edge router POE) - not even the LED’s at the port are illuminated.
I had this problem ages ago already, and talked with HP Support, i don’t remember the exact fix anymore, but it was a simple thing.
Anyone has/had this problem?