John_Admin

Just follow Step by Step Guide - https://www.2manuals.com/product_info.php?cPath=107&products_id=1956

When Firmware Update process is complete - printer will restart - usually it will take only a few minutes but can continue for 10-20 minutes in some rare cases. If process hangs or stops at 80-99% - replug power cable and start printer manually.Now check current firmware version ( how to check). If firmware version is FA24I5 - firmware has been uploaded successfully. You can go to next Step. If NO - restart the printer and try once more time.

One Key - can be used on ONE device only.

Keys can not be renewed

not in scheduler now

Not developed yet

both keys were used by Yourself one was used on November 21 IP address: 47.185.4.185 Printer type: XP15000 Printer serial number: X46R056081 other was used on December 4 IP address: 47.185.4.185 Printer type: XP15000 Printer serial number: X46R054478

Change USB bPort, Replace USB cable by new. Delete all other printers installed on your PC Reboot PC restart printer

What is your Order Number?

Give us screenshot please

Sent in PM

Key has been sent to your email - willnsh92@gmail.com

What is your current firmware version in your printer now??

Replace inks by high quality inks

Make printhead cleaning

yes you can use your key for 5210

can NOT open video

give us screenshots please

What is the printer model?

So what is the problem??

We will add this model and let You know

Give us screenshots

need $100 k sorry

no yet

Try on other PC without antivirus