# How to update CB1

**URL:** <https://forum.universal-robots.com/t/how-to-update-cb1/2827>\
**Category:** Technical Questions\
**Tags:** software-update\
**Created:** [September 27, 2018, 2:23pm UTC](https://forum.universal-robots.com/t/how-to-update-cb1/2827 "2018-09-27T14:23:08Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![anon63778379](https://avatars.discourse-cdn.com/v4/letter/a/c4cdca/32.png) [@anon63778379](https://forum.universal-robots.com/u/anon63778379)\
**Post date:** [September 27, 2018, 2:23pm UTC](https://forum.universal-robots.com/t/how-to-update-cb1/2827/1 "2018-09-27T14:23:08Z")

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Hallo, maybe somebody can help me…  
I Have now in my hand old CB1 Robot with software SW 1.2 .  
I try to update it to SW 1.3 but Robot don´t recognize the USB Stick.  
I always try with another USB und with another Filesystem Format but without results.  
Anybody have some ideas?

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**Author:** ![ajp](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.universal-robots.com/ajp/32/471_2.png) [@ajp](https://forum.universal-robots.com/u/ajp)\
**Post date:** [October 1, 2018, 8:34am UTC](https://forum.universal-robots.com/t/how-to-update-cb1/2827/2 "2018-10-01T08:34:51Z")

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Hi there, I don’t think you’re very likely to find anyone here that has CB1 experience, I would recommend contacting your local distributor for support.

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**Author:** ![Savoia](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.universal-robots.com/savoia/32/4844_2.png) [@Savoia](https://forum.universal-robots.com/u/Savoia)\
**Post date:** [January 26, 2021, 11:52pm UTC](https://forum.universal-robots.com/t/how-to-update-cb1/2827/3 "2021-01-26T23:52:56Z")

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