Enable 60m transmit

[TF4M]

I have the K3 Serial 957 with KBPF3 modules installed in both Main and SUB.

I want to use the radio on the 60m band but received the BND END message.

The manual say:   BND END : Attempt to transmit out of the allowed ham band.

Can someone tell me how I can enable 60m transmit (5260-5410 kHz in TF) on my K3?

73 Thor, TF4M
http://tf4m.com/

[TF4M]

I discovered that the my K3 would indeed transmit between 5330-5407.
So my question should have been how to expand the transmit range to 5260-5410 kHz (the TF allocation)

I was sent privately a link to a file which helped me unlock my K3.

Perhaps it would be better if the transmit range was updated via firmware?

Problem solved.

Thanks and 73
Thor, TF4M