[CLOSED] DJM-900 Nexus only boots into Update moed FW 1.28

been a while since I used a 900 but have you looked to see the buttons you pushed are not stuck? Just a thought and maybe try to update again with a fresh copy of the firmware.  It could be that the original FW had issues in it when you transferred and or downloaded it.  It happens.

Nothing stuck, can't update it because its frozen. Lfo light top right is flashing red

Based on another post (just to help you speed things up for assistance) I have seen one of the Mods ask how many times it blinks (to identify the error code).

Look at that and post it and or a short video if you can so they can help you right away.

Good luck

Having the exact same problem with the 350, any help appreciated.

Hope by now you've called tech support.  Number is at top right of this page and every page here.

I've raised a ticket with the engineers to see what they recommend - please standby for a response.

Ok guys, some questions by the engineers:

1. What is shown on the display when the power is turned on? 
   
2. Is the LFO FORM button flashing rapidly? 
   Does it flash more rapidly than the Beat FX ON/OFF button when turning it on? 
   
3. If the answer of #2 is “NO”, how many times does it flash? 
   　For example, “Flashing 5 times” means “Repeating the process that the button flashes 5 times, then stops lighting for 1 sec.” 　

Closing ticket due to lack of response. If issues persist, please open another thread.