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· JMJOHN
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1,043 Posts
Discussion Starter · #1 · (Edited)
In this short video we are going to show you some of the Harley radio flash options available, how to properly flash one of the new 2014-2016 Harley Infotainment radios to utilize a non-Harley brand booster amplifier & how these flash options affect the various features of your Harley Infotainment system.

This video also shows how to flash the Harley radio using the Diag4bike digital technician with the J&M AUDIO Custom FLASH option.

 

· Premium Member
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in your video, you made mention of diag4bike for flashing your bike. it looks like this has a lot more capabilities than just flashing for the radio. i couldn't find it on your website, do you sell this? how much?
 

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26 Posts
Correct me if I am wrong but I've been reading that since late fall it's been tough to get a good flash at the dealer due to software updates and that flashing is now not the best way to go?
 

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38 Posts
I just wanted to thank j and m and Howard who fixed my radio. My bike had the boom2 switched to a j and m and the dealer still couldn't make it sound right. After the dealer took it directly to j and m everything is perfect. The system is what everyone wants on their bike. I just wish the dealer would have taken it to them 3 months ago. Now if they can only tune the motor right I'll be able to ride and listen to it. Does anyone at j and m tune bikes like they tune radios?

Thank you
Your product is very hi quality and works as you say.
 

· JMJOHN
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1,043 Posts
Discussion Starter · #8 ·
Joey,,,,,

thank you for the kind words and your enjoyment of the J&M ROKKER XX Extreme system, with the special J&M Audio Custom Harley radio flash ,,,,,

as for your engine tuning, that is way out of my line of expertise ,,,,

have your tried the folks over at S&S ? ,,,,, I see them at many of the shows and it does seem like they know what they are doing ,,,,,

just let us know anytime that we can be of service ,,,,,,,,,
 

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327 Posts
Witch equment

John
My wife bought me the 7.25" lower fairing speaker kit HLRX-725L-RXX I have HRRK-7252TM-xtc speakers with I though you said I could up grade and I would like to bye the 500 watt amp is there any thing else( wireing Harness etc.) I need. I have a 2011 Road Glide custom with a JVC KD-80BT head unit. Should I buy the dongle? and can you quote me pricing? Should I know anything about tuning the amp?
Thank you for your help
 

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26 Posts
flashing radio

So if your using the stock radio and just a different amp like Rockford fosgate you have to flash it for using the amp right? Cause I'm using both front 6.4 and 6x9 on the amp on stock radio.

Need help before I install it. Thanks.
 

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3,791 Posts
Glad this is one area where I can save some dough. I always wear a lid... these days a Nolan N104 Absolute, so adding speakers & amps doesn't make sense. What does is having J&M install one of their Elite 787 headsets into the helmet. Awesome sound.
 

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2018 RGS Hot Rod Red Flake
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87 Posts
I have a 2018 RGS. I have lower fairings installed and have speakers for them. I live in the north Houston area and need a place to have this flash taken care of. Does anyone know of a dealer or aftermarket shop that I can drive In And have this flash downloaded so I can add an amp and speakers.
Thanks for any help it’s greatly appreciated
 

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439 Posts
I have a 2018 RGS. I have lower fairings installed and have speakers for them. I live in the north Houston area and need a place to have this flash taken care of. Does anyone know of a dealer or aftermarket shop that I can drive In And have this flash downloaded so I can add an amp and speakers.
Thanks for any help it’s greatly appreciated
No help with the dealers, but add a BT355, no flash needed then. Price will probably be similar and I thought that I read some dealers wont flash anymore unless you buy boom crap from them. Not sure on this, but I seem to remember reading on this forum somewhere.
 
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