From the blog "News"

Loyverse added the support of built-in printers of Sunmi devices. The following is the list of devices which supports this functionality: Sunmi V1 Sunmi V1S Sunmi V2 Sunmi V2 pro Sunmi T1 mini Sunmi T2 mini Sunmi D2 mini Sunmi T2 Sunmi S2 Sunmi M2 From now on, you can easily connect built-in printers by selecting SUNMI in the Loyverse POS app printer settings. Read more: Top 5 Popular Sunmi Devices among Loyverse POS Users After that, all the settings will b