# Can the UUU tool be used to load the Yocto firmware images on the ConnectCore 6UL nand via USB OTG?

**URL:** <https://forums.digi.com/t/can-the-uuu-tool-be-used-to-load-the-yocto-firmware-images-on-the-connectcore-6ul-nand-via-usb-otg/21732>\
**Category:** Linux\
**Tags:** firmware, cc6ul-sbc\
**Created:** [September 1, 2020, 1:59pm UTC](https://forums.digi.com/t/can-the-uuu-tool-be-used-to-load-the-yocto-firmware-images-on-the-connectcore-6ul-nand-via-usb-otg/21732 "2020-09-01T13:59:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anupam\_mz](https://avatars.discourse-cdn.com/v4/letter/a/f04885/32.png) [@anupam\_mz](https://forums.digi.com/u/anupam_mz)\
**Post date:** [September 1, 2020, 1:59pm UTC](https://forums.digi.com/t/can-the-uuu-tool-be-used-to-load-the-yocto-firmware-images-on-the-connectcore-6ul-nand-via-usb-otg/21732/1 "2020-09-01T13:59:41Z")

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Hi

I am looking for a way to load the Yocto firmware images on the ConnectCore 6UL SBC Express board via USB OTG. Is it possible to use the Universal Update Utility (UUU) tool for this? Or if anyone has tried any other method kindly suggest.

Thanks

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**Author:** ![LeonidM](https://avatars.discourse-cdn.com/v4/letter/l/d26b3c/32.png) [@LeonidM](https://forums.digi.com/u/LeonidM)\
**Post date:** [September 2, 2020, 4:23pm UTC](https://forums.digi.com/t/can-the-uuu-tool-be-used-to-load-the-yocto-firmware-images-on-the-connectcore-6ul-nand-via-usb-otg/21732/2 "2020-09-02T16:23:50Z")

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U-boot on cc6ul does not have a fastboot support that is required for uuu to work