# Ddj-sb2 on rekorbox / mapping lost and everything is a mess

**URL:** <https://forum.djtechtools.com/t/ddj-sb2-on-rekorbox-mapping-lost-and-everything-is-a-mess/77511>\
**Category:** Hardware: Controllers, Mods and Gear\
**Tags:** ddjsb2, pioneer-controllers, mapping\
**Created:** [October 14, 2018, 11:55pm UTC](https://forum.djtechtools.com/t/ddj-sb2-on-rekorbox-mapping-lost-and-everything-is-a-mess/77511 "2018-10-14T23:55:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![versianni](https://avatars.discourse-cdn.com/v4/letter/v/90db22/32.png) [@versianni](https://forum.djtechtools.com/u/versianni)\
**Post date:** [October 14, 2018, 11:55pm UTC](https://forum.djtechtools.com/t/ddj-sb2-on-rekorbox-mapping-lost-and-everything-is-a-mess/77511/1 "2018-10-14T23:55:20Z")

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**Ddj-sb2 on rekorbox / mapping lost and everything is a mess**

Hello! I´m a owner of a DDJ-SB2 and using Rekordbox for about a year and half. Everything´s good and working as a charm. But…

I was trying to fix my samplers mapping on my DDJ-SB2 2 days ago (Only bank 1 was working - even when I hit the buttons on bank 2 the bank 1 starts) and this was my only issue at the time.

But, as I can´t fix the mapping easily, I decide to click on “reset to default” on MIDI panel (don´t save the mappings because I believed that the default state will work) and then everything turn into a nightmare!

Now, the leds is not working right, even volume indicators, hot cues, buttons lost their mappins just to mention a few issues. Probably only 20% of the resources are acting normal right now.

And I can´t solve this! I´ve restart everything, re-install Rekordbox, drivers, but get nothing right!

Is it a firmware issue? Or midi mapping? Is it a known issue at all?

I´m using Windows 10.

Can anyone here help me on this?

\*Maybe someone who use the same gear can send me the default (and working) .csv MIDI mapping to replace my own?