Which number 1-10 is used for 256 inks? My white inks are Nazdar 256 while everything else is 257 but I can't get the Nazdar supplied RFID stickers to work.
You don't need to know the ink number.
Write 0 to all colors, press write and restart the printer. The software will turn to each bag and will read the chip.
That is if you have a service key.
If you don't have one, do the short cleaning procedure (around 20 minutes.). Next, next, etc. you won't clean anything.