The Mobile-LK6018X Go to product viewer dialog for this item.
Crucial: Even after pairing in your phone's settings, you must link the printer inside your chosen app: How to Set Up a Bluetooth Receipt Printer with Nexchar POS thermal printer mobile lk6018x driver download
USB: Use an OTG (On-The-Go) adapter to connect the printer's USB cable to your phone's Type-C or Micro-USB port. The Mobile-LK6018X Go to product viewer dialog for
Method: Use Generic ESC/POS Driver
Conclusion
Generic Thermal Drivers: You can use the popular Zjiang ZJ-58 driver, which is the industry standard for most 58mm mobile printers like the LK6018X. Keep thermal paper stocks: Use 80mm x 80mm