# Model CWI515 Serial No:H10 Q64G42161201981

**URL:** <https://forum.chuwi.com/t/model-cwi515-serial-no-h10-q64g42161201981/9660>\
**Category:** Download&Tutorial\
**Created:** [April 28, 2020, 9:27am UTC](https://forum.chuwi.com/t/model-cwi515-serial-no-h10-q64g42161201981/9660 "2020-04-28T09:27:48Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Bichhod](https://avatars.discourse-cdn.com/v4/letter/b/a87d85/32.png) [@Bichhod](https://forum.chuwi.com/u/Bichhod)\
**Post date:** [April 28, 2020, 9:27am UTC](https://forum.chuwi.com/t/model-cwi515-serial-no-h10-q64g42161201981/9660/1 "2020-04-28T09:27:49Z")

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I cann’t find the dual boot os for my tab. How can I get android and windows file to reinstall dual os in my tab?