EX-2/RR Xpansion Updata V2.12

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These files are update for EX-RR/EX-2 Xpansion firmware. After update, a new version will be changed to V2.12. You can find this number in startup screen of Xpansion. By applying this updater, it becomes the V 2.12 software of the EX-RR.


5.21.2021 Update file Ver.2.15 is released.



The following contents will be improved by updating to V2.12.

・Throttle>OFFSET Throttle>Enabled / disabled of neutral brake setting can be memorized even after restart of propo.
Improvement of operability and improvement of defects etc.

For details on how to use the new function, please refer to the EX-RR Manual V2.12.


[Update procedure]
1,Please down load 3 files.(Manual by pdf. Boot loader program, Update file, as seen below).  Boot loader program and update file are zip files. So please unzip before using.

* If you update from V 2.00 or earlier versions, the model data before update will be deleted.
Please use Xpansion Manager V 2.12 for data inheritance.

2,Please check manual(pdf) and run boot loader program in your PC.

You need to use  Personal computer(Windows7,8,8.1,10). Item No.61028 ICS PC Adapter HS is required for downloading. The latest Driver(KO Driver2015) needs to be downloaded in advance. 
*Don’t turn off Xpansion under while updating the files. In the worst case, Xpansion could get damaged and would not work. You need to send it to KO Japan for repair.
*It does not correspond to rewriting (downgrade) from V2.12 to V2.10 or earlier.
*Also, It does not correspond to rewriting (downgrade) from V2.00 to lower versions.


 Manual for update Ver1.3     870Kbytes
  Boot loader Program            2.35Mbytes
 Update file Ver2.12                720kbytes

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