Korg Kaossilator pro crash!

[Nicux]

Hi People, I have a major problem with my Kaossilator pro. I tell them how things went:
I started to have a noise problem reverb type Echo loop. I decided to do a reset (did not work), then update the OS (did not work), then locate the technical service manual and only found the kaoss pad 3 manual. decided to do a test mode. and I could not be completed because its stopped. after that he never work anymore. can someone please give me a hand! Thank You! sorry for my English.