Updated:12/08/2022

These are the most viewed FAQs, ranked by popularity.

1. 1.Where can I find my Brother printer's serial number?
2. 2.What iOS mobile application can I use?
3. 3.Wi-Fi® LED is lit in blue (QL-810W) or WLAN icon appears on the LCD (QL-820NWB) but the printer cannot communicate with other devices via Wi-Fi.
4. 4.I cannot install the printer driver.
5. 5.How do I connect the printer to my mobile device using the Infrastructure mode or the Wireless Direct mode?