E ven though i like HP printers, t his should be reason enough to never buy HP printer again. But now here the solution you searching for: In my case, my goal was downgrade to firmware 1848A (WMP1CN1848AR) from 1919BR (WMP1CN1919BR). This is the solution to firmware downgrade HP Office Jet Pro 8720 and of course 8710 and other series.

Create an account on the HP Community to personalize your profile and ask a question Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more.

2021年9月14日 · HP OfficeJet Pro 8720 All-in-One Printer series . Thank you for participating in the HP Community. The Community is a separate wing of the HP website - We are not an HP business group. Our Community is comprised of volunteers - people who own and use HP devices. Click Thumbs Up to say Thank You. Question / Concern Answered, Click "Accept as ...

2019年7月25日 · I have an HP Officejet Pro 8720. Black ink Cartridge needed to be changed. I replaced it with an HP 952XL Cartridge and now I need the printhead cleaned. It says documents need to be printed before I can clean the printhead. It keeps sending me in a loop. I do not have any documents in the print...

2024年11月4日 · HP OfficeJet Pro 8720 All-in-One Printer. macOS 12.0 Monterey. View All (2) 1 person found this reply ...

2025年1月17日 · Enter the device type and model name of your HP product. OR Select a saved product from HP Account Dashboard. OR. HP OfficeJet Pro 8720 All-in-One Printer series . Thank you for participating in the HP Community -- Real people who own, use, and support HP devices. Click Yes to say Thank You for the help !

2024年9月6日 · Product: HP OfficeJet Pro 8720 All-in-One Printer HP Office Jet Pro 8720- Printer message "the printhead appears to be missing, not detected or incorrectly installed. Solved!

2018年5月3日 · Hi, we have an officejet 8720 and dont remember setting an admin password and its never asked for one. Until this week its suddenly asking for the Admin password which no one knew. i have performed an network reset that says it will reset the admin password. I believe the by default username is Admi...

2018年3月18日 · Welcome to HP Support Forums. 🙂 . I understand that your HP OfficeJet Pro 8720 All-in-One Printer no longer works from your Win10 PC. The printer works fine on a tablet using the HP Smart app. Fabulous analysis. Spectacular diagnosis of the issue before posting. Kudos to you for that. You've done a remarkable job performing the steps.

2018年8月24日 · When I access my EWS using the IP 192.168.1.2 I can see the web page fine but it wants me to login. I've tried ID: Admin, PW: [blank]. I've also tried several other combinations to no avail. I've tried performing a Semi-Full factory reset from the printer, but this did not resolve the problem. W...