Huawei P20 Pro: which platform to choose when packaging?

[anonymous_user_f0e12ad51 (anonymous_user_f0e12ad5)]

Hello everyone!
Which platform I need to choose when packaging game for Hauwei P20 Pro? ECT1, ETC2, ASTC??
I couldn’t find anything about the platform in specs.

[wuwuwu12345]

Etc2…