@Jru Do you have an update on this please?
Hi @Maston82,
Our team is still in the process of ensuring full compatibility with djay Pro AI.
As you all know, there are new features on the FLX4 that we are determining if they can be functional with djay, similar to the adaptation of the âMerge FXâ on the FLX6.
Be assured that I will keep you all updated with any news as it comes in, and I hope I can be the bearer of good news sooner rather than later!
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If anyone has mapped it, can you please share it with the community? 
I plan to buy it and use with djay Pro, Thanks
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Ok looks like configuring is not a problem, The problem is the audio signals led that is not working at all, the audio levels, cue, play/pause lights and all the buttons lights are off, does anyone know how to fix that, please?
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I only started it, itâs easyâŚbut stopped when found out the led lighting is not working at all, see above I raised the question
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yes , you will have to map every single button from scratch
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@Simion_Lupascu to make the LEDs for any button work, you need to turn on âMIDI Outâ in the mapping for each button.
You may also want to adjust the LED On and Off colours within the Advanced MIDI Out Configuration menu.
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@Simion_Lupascu as for the VU Meter LEDs for the audio level, there is no way to map these within Djayâs MIDI Learn utility. This needs to be done by Algoriddim or by editing the XML file which I do not recommend if you donât have experience in this area.
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Just wanted to add a big fat âplus oneâ to help push this up the Algoriddim mapping queue.
Mostly for Mac though, not so fussed about the IOS implimentation, but that would be nice too!
Looking forward to seeing what they can do with the new fader effectsâŚ
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@Jru is there any further info on this? Iâm holding off on buying this controller because itâs not mapped. Do we think it will be sorted this side of Christmas. Sorry to chase but there are lots of people keen to use Djay on this controller.
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I donât expect that to happen this year. That shouldnât be too bad for most people, because the controller has a longer delivery time at the moment anyway. And at the beginning of next year, Rekordbox for the iPad is supposed to come. And even though I really like Djay Pro, Iâm much more interested in that.
I believe that the Rekord Box App is due out in March, I wouldnât have thought that DJ Pro would be kept along side it, surely it makes sense for Pioneer to shift everyone onto the new product?
Fortunately, djay doesnât need Pioneerâs permission to make the DDJ-FLX4 compatible so whether or not Pioneerâs attention shifts shouldnât be much of a concern here.
Pioneerâs seems to want the FLX series to be compatible with as many DJ softwares as possible, so I expect djay Pro to be fully supported. I bet they make decent profit from each hardware unit sold, and probably want to sell to as many people as possible - which is probably why out of the box it supports both Rekordbox and Serato.
The FLX6 just got an update with additional compatibility for Traktor and Virtual DJ (in addition to Rekordbox and Full Serato DJ).
So Iâm pretty confident about djay Pro etc. on Pioneer gear.
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The FLX-4 may arguably be the single most important piece of equipment for Djay to support at the moment (outside of the things it already supports of course) because every day somebody gets an FLX-4 in the mail, and itâs not supported by Djay, the eager new DJ is going to have no choice but to pay their first subscription elsewhere.
I suspect Algoriddim must understand this and be applying their full focus efforts on getting this update out BEFORE ChristmasâŚ
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So, who is going to buy one and mail it to the Djay devs so they can start working on it ? 
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Glad to hear that there will be support for the flx4- however the anticipation is crushing. Is there a timeline we can look forward to? This is my first controller and I wanna unbox and start playing music.
Tyvm to you and your teams, very much need this
What is the timeline for DjayProAI and FLX4 integration, are the features functional with djay? Are there any updates you could share with us?
Thank you again and all the best,
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@Jru anything to share on this yet. We are all chomping at the bit 
. Some sort of timeline would be helpful.
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