Printing & hardware
Print receipts and labels from the phone — built-in, no third-party apps.
Print receipts straight from the phone
RushFlow prints receipts straight from the POS app to the built-in Sunmi printer or any thermal, Bluetooth, US...
Read guide →Print barcode & price labels
Print product barcode and price labels straight from RushFlow to thermal label printers using TSPL, ESC/POS or...
Read guide →Which printers are supported
A reference of the receipt and label printers RushFlow drives directly — built-in Sunmi, Bluetooth, USB and ne...
Read guide →Put your logo on receipts
Print your business name, logo, invoice number and contact details on every receipt, on web and the Android/Su...
Read guide →Connect a cash drawer
Most cash drawers open via the receipt printer. Connect the drawer to your printer and RushFlow pops it on a c...
Read guide →Set up a barcode scanner
Most USB and Bluetooth barcode scanners work as a keyboard — pair or plug in and scan into RushFlow’s product...
Read guide →What hardware do you need?
The hardware you need for a RushFlow till — a Sunmi device or a phone/tablet plus a printer, scanner and cash...
Read guide →Fix: receipt printer not printing
Receipt not printing after a sale? Work through paper, power, connection and the selected printer in RushFlow...
Read guide →Fix: Bluetooth printer won’t pair
Can’t pair a Bluetooth receipt printer? Check power, discoverability, distance and the device’s Bluetooth sett...
Read guide →Fix: receipt wrong size or garbled
Text running off the edge or printing as symbols? Set the correct paper width and printer language in RushFlow...
Read guide →Fix: cash drawer won’t open
Drawer not popping on a cash sale? It’s driven by the receipt printer — check the cable, the printer, and that...
Read guide →Fix: USB printer not detected
USB receipt printer not showing up? Check the cable, the OTG adapter, power and USB permission, then select it...
Read guide →Fix: network printer not found
Network receipt printer unreachable? Check the IP address, port, and that the device and printer are on the sa...
Read guide →Fix: labels not printing correctly
Labels blank, misaligned or wrong size? Match the label language (TSPL/ZPL/ESC-POS) and label size to your pri...
Read guide →Fix: Sunmi printer faint or blank
Sunmi built-in printer printing faint or blank? Check the paper is the right way round, clean the head, and ch...
Read guide →Fix: receipt prints twice
Getting two copies of each receipt? Check the auto-print and copies settings, and whether a manual re-print is...
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