Flashing Adapter HLN9742B for Firmware Upgrade

billrenrut

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Flashing Adapter HLN9742B for Firmware Upgrade

« on: December 11, 2008, 07:27:09 pm »

Hi, I'm wanting to upgrade the firmware in my radio. I know this can be a dangerous process because if it stalls midway through then it'll be off to the big M for a new board.

The txt file says that I need the "Flashing Adapter HLN9742 and RIB Box." Is this absolutely necessary or can it be done with the normal USB programming cable?


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mupolovac71

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Re: Flashing Adapter HLN9742B for Firmware Upgrade

« Reply #1 on: December 12, 2008, 07:25:49 am »

No you must have the adapter,you can made your own I made and work just fine.Look on teh upload area iI will put,shematic


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Dave

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Re: Flashing Adapter HLN9742B for Firmware Upgrade

« Reply #2 on: December 12, 2008, 10:30:35 am »

The Schematic is now available at

http://downloads.motorola-radio-support.co.uk/index.php?dir=Archive/Upload-Area/&file=hln9742.gif


« Last Edit: June 07, 2009, 11:32:30 pm by Dave »	Logged

semtex

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Re: Flashing Adapter HLN9742B for Firmware Upgrade

« Reply #3 on: December 15, 2008, 03:17:57 pm »

I have a very similar question. I have a USB programming cable for my GP340, what sort of flash adapter do I need and also where will it sit "inline" in the cable ?

cheers

Rich


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