Custom ROM for KW88

I would like to build a custom ROM for KW88. 
I have made drivers and BSP for linux hardware, but this will be my first time for android. 
So could someone please guide me or share some links on where to begin with.

Also Is there’s any custom ROM already built for KW88 ?

Aug 18, 2017 11:12:27 GMT 1 praba said:

sadly no. just the 4.4 watches have custom roms.