How to know if your phone is supported:
- Does your OEM provides a stock Oreo ROM?
No ===> Your phone is not supported
- Run Treble Check on stock Oreo ROM. Does it say Treble is supported?
No ===> Your phone is not supported
If all answers are yes, then your phone MIGHT be supported.
Test it, and report the result!
My device support project treble but not Seamless updates. Can I flash GSI?