RJ-4230B
FAQs & Troubleshooting |

RJ-4230B
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Updated:24/07/2026
These are the most viewed FAQs, ranked by popularity.
- 1.What Android™ mobile application can I use?
- 2.This printer is not detected when establishing a Bluetooth® connection.
- 3.How do I transfer label or slip templates?
- 4.When I print a long label or many labels continuously, printing stops suddenly before finishing. Why does this happen?
- 5.The Brother Print SDK Demo app will not be available on Google Play™.
Latest
These are the latest FAQs, sorted by last update date.
06/07/2026
Printing is not possible. (USB connection) (for Windows)
12/06/2026
I cannot print or scan via USB on Fedora 38 or later and on their derivatives (Linux)
28/05/2026
Transfer Express cannot detect my printer when it is connected to a Windows 11 computer via USB.
13/04/2026
How to identify your Operating System (OS)
07/04/2026
The printer does not print or a printing error occurs.