xp-15000 XP-15000 - I ran the updater for fwg150tl

[Wayne McCracken 0]

Epson 15000.

At the middle of the updating, the utility said something like "firmware update confirmed" but at the end it said error, update did not complete and that I should retry. I did that with the same result.

If it is actually updated per the message should I buy and try a chipless key? I don't want to do that if it can't work and I will have wasted my money.

Printer screen now says "Cannot recognize ink cartridge". That was the problem at the beginning after the printer was updated by Epson.

 

[John_Admin 386]

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 - replug power cable and start printer manually.

Now check current firmware version ( how to check ). 
If firmware version is NW07K7  - firmware has been uploaded successfully. You can go to next Step. 
If NO - restart the printer and try once more time.

Just follow step by step guide - https://www.2manuals.com/product_info.php?cPath=107&products_id=1857