Not always. But if you move to a new POS software (e.g., from old cash register app to Loyverse), update to ensure full command support.

(often labeled as the ZJ-9210 or ZJiang POS-9210) is a popular 4x6 thermal shipping label printer used extensively for waybills and logistics. Since these printers are often rebranded by different distributors, drivers can be sourced from several official and specialized support sites. Driver Download Links Official Manufacturer (ZJiang)

(a common variant of the 9210L) are available on the Zijiang Official Website .