# How to build .network file?

**URL:** <https://forums.openmv.io/t/how-to-build-network-file/1376>\
**Category:** OpenMV Boards\
**Created:** [August 6, 2019, 12:49pm UTC](https://forums.openmv.io/t/how-to-build-network-file/1376 "2019-08-06T12:49:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![uraibeef](https://avatars.discourse-cdn.com/v4/letter/u/b3f665/32.png) [@uraibeef](https://forums.openmv.io/u/uraibeef)\
**Post date:** [August 6, 2019, 12:49pm UTC](https://forums.openmv.io/t/how-to-build-network-file/1376/1 "2019-08-06T12:49:29Z")

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Hello everyone, Can you tell me how to build .network file for OpenMV, I can’t find any tutorial from internet and i don’t know how to do that.  
i want to create some model on Tensorflow-lite, convert it into .network model and download to Openmv sd card.  
Thanks you for your answer

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**Author:** ![kwagyeman](https://yyz1.discourse-cdn.com/flex029/user_avatar/forums.openmv.io/kwagyeman/32/4_2.png) [@kwagyeman](https://forums.openmv.io/u/kwagyeman)\
**Post date:** [August 6, 2019, 5:31pm UTC](https://forums.openmv.io/t/how-to-build-network-file/1376/2 "2019-08-06T17:31:53Z")

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Hi, the tutorial for making one is here: [https://github.com/openmv/openmv/tree/master/ml/cmsisnn](https://github.com/openmv/openmv/tree/master/ml/cmsisnn)