@lewdi4 Do you mean you need to reset the AX6000 to factory defaults to make the PC communicate with the printer? Or did you just restart the AX6000 by powering it off then on? Are all the printers...

@iod Copy that. Please try to reset the A6 to factory defaults by holding the reset button on it until all lights flash, then reconfigure it from scratch, monitor again if there is still an issue,...

@Ragul We can only say the chipset of the Archer T2U Plus v1 supported monitor mode and packet injection. However, we do not provide any higher driver for Kali Linux, only Linux kernel 2.6.24 ~ 4.15,...

@DiogoElvas Great, glad to know you figured this out, congrats.^_^

@Par3ae Glad to hear that.

@Alexey_T Thank you very much for your detailed info. We have reported the issue to the support engineers, they will likely reach out to you via email to continue to troubleshoot your issue.