> On Oct 17, 2024, at 08:39, kn4 dwh via Users <[email protected]> 
> wrote:
> 
> However with regard to A), I have seen firmware extracted with JTAG methods 
> direct from the chip or the board and we all know these devices have 
> flashable upgradeable firmware.

We all do not know these devices have flashable/upgradeable firmware, in fact 
quite the opposite, if we are talking about Baofeng-like radios.

Opening the case and tapping onto the PCB/chip leads to 'get at' the firmware 
may work to read the firmware, but as I understand the radios do not have 
rewriteable/erasable/updateable firmware ICs.

Baofeng DMR radios are a different beast with upgradeable firmware.

Ken, N2VIP
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