# Downgrade RW6.01 to RW5.61??

**URL:** <https://tech-community.robotics.abb.com/t/downgrade-rw6-01-to-rw5-61/6837>\
**Category:** Robot Controller\
**Created:** [October 9, 2015, 11:27am UTC](https://tech-community.robotics.abb.com/t/downgrade-rw6-01-to-rw5-61/6837 "2015-10-09T11:27:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![SI-GT](https://avatars.discourse-cdn.com/v4/letter/s/8c91f0/32.png) [@SI-GT](https://tech-community.robotics.abb.com/u/SI-GT)\
**Post date:** [October 9, 2015, 11:27am UTC](https://tech-community.robotics.abb.com/t/downgrade-rw6-01-to-rw5-61/6837/1 "2015-10-09T11:27:24Z")

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Hello,

due to many issues with the new RW6.01.1010 I’d like to ask if it is possible to downgrade the IRC5 to RW5.61.#### where everything worked properly. If Yes how does this work?

Thank you for responding.