Showing results for 
Search instead for 
Did you mean: 
Get help with Large Format Printers, with direct access to all Latex Knowledge Center · Ask anything · Find anything · Share anything at HP LKC
New member
1 0 0 0
Message 1 of 3
Flag Post

I have an error message : reflash 12345

HP Recommended
hp designjet t520
Microsoft Windows 10 (64-bit)

i have probleme with my hp designjet t520. reflash 12345. i want driver to reinstall printer- thank you

Level 3
Level 3
48 47 3 6
Message 2 of 3
Flag Post
HP Recommended
Was this reply helpful? Yes No
Level 2
Level 2
29 29 1 0
Message 3 of 3
Flag Post
HP Recommended

Dear Customer,


You havent mentioned if the error reflash 12534 is shown on print touch panel or on your computer.


If error is shown the prinetr touch panel, I recommend you to try to flash the firmware using the HP Designjet Utility.


If issue persists, then it would be hardware issue and I recommend you to contact HP support.


Below is lURL from where youc an download the latest firmware and HP designjet utility





Although I am HP Employee

I am speaking for myself and not for HP


Please click the Thumbs up icon below to say “Thanks” for helping! .

If my post help resolve your issue, please mark as "RESOLVED

I am an HP employee.
Was this reply helpful? Yes No
Warning Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation