that Chinese company sells this chip decoder/resetter for the P400/600/800 and a range of wider Epson large format printers in the Surecolor range, but the savings effect would be much less on 200-700ml cartridges
and as well for HP large format design jets
https://www.aliexpress.com/wholesal...160917132851&origin=y&SearchText=chip+decoder
Make sure your friend does not update at all as this product only works on very early firmware versions.Have you guys seen this???
http://www.equnxin.com/list.asp?id=747
A friend from Argentina is currently using one on hi P800!
Joe
How did you disable the autoupdate?I know I disabled the autoupdate feature on an XP610 on my computer.