In this case transfer the program again.
Brother printer wifi light blinking.
If the power cord is unplugged or the rechargeable battery is removed or the printer is turned off while the firmware is being updated the printer may enter the boot mode.
If the problem still occurs contact brother customer service.
The indicators light and blink to indicate the printer s status.
How to connect to an ac power outlet optional or how to connect to a dc power outlet optional and make sure that the ac or dc power outlet is turned on.
The power indicator does not light.
Printer is in boot mode.
If you are using ac or dc power make sure that the ac adapter or dc cable is properly connected see the faq.
If the wifi button is lit in white your printer may be in wireless direct mode.
The following symbols are used in this faq to explain the meaning of the different indicator colors and patterns.
The printer is receiving no power.