If you encounter a problem that the chip version does not match the printer version and cannot be used,
we will teach you how to modify the printer supplies region on a "LCD touch screen" printer.

If you encounter a problem that the chip version does not match the printer region and cannot be used on the printer.
This veido will show you how to modify the printing consumables region on a small-screen "button" printer.

What to do when you use 415A consumables but you bought 416A by mistake? It canot work due to the wrong region version!
No worries, just have a try to revise the printer region on computer "HP printer assistant"
No need return and replacement, let printer use the present consumables.

Many users have reported that printers purchased in other regions cannot be used in the current region.
You may receive error message like: incompatible toner cartridges, toner cartridges are not suitable for this printer, and incorrect toner cartridges.
How should we deal with this situation?
In fact, the solution is simple, that is, switch the current printer regional version to be consistent with the chip to be used.