nxpfrankli

It is easy to review when you send pull request by github. Needn't to clone. git remote add my_uuu git push my_uuu master then you can send pull request in...

Please chick "fork" button at https://github.com/NXPmicro/mfgtools then push your change into forked mfgtools git repo. you will send pull request to me

Look like WCID have not work. You use https://zadig.akeo.ie/ to install winusb driver manually.

It is not relate version. I look at your screen shot again. winusb driver already loaded and configuration success. Look like something block it.

build success [100%] Linking CXX executable uuu

Can you sent me your fit image?

Yes, I found it. We limited size to 32MB because the first fat partition of wic image built by yocto is 32MB. We supposed boot image also used for SD...

Can you try branch b314? https://github.com/NXPmicro/mfgtools/tree/b314

UUU don't create partition. it is hardcode and write to 1k offset. wic's image partition table already skip this space

uuu -b sd u-boot-with-spl.imx your uboot need enable fastboot support