Upgrading Firmware on Motorola GM340 Radios

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Matthew

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Feb 8, 2023, 8:54:40 AM2/8/23
to London Hackspace Radio
Hi All,

I was wondering if there was anyone locally (ish) that could upgrade the firmware on a Motorola GM340.

The process is documented here  but requires a RIB box and a couple of other cables and adapters. RIB boxes are £20, and the adapters can be made fairly easily, but its a fair amount of effort for one radio so I'd rather flash one, see how I get on with it and then see if I want to commit to gathering the bits to flash more.

Cheers
Matthew
2E0SIP
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