need help update

Hello i want to update from b180 to b320
My phone informtion
mate 8 nxt l29
kang vip slim b180
How i can do it?

XDA:DevDB Information
need help update, ROM for the Huawei Mate 8

Contributors
mohsen9777
ROM OS Version: 2.3.x Gingerbread

Version Information
Status: Testing

Created 2016-07-13
Last Updated 2016-07-12