Unity and android graphics compression

Hello,
‘ETC2_RGBA8’ is not supported on this platform.
Unity 2020.03.0f1Lts
Android Api 26(minimum)

clean project,
just adding microSplat asset will give you this error, trying to change to any other compression format gives you another " ‘********’ is not supported on this platform."
before 2020.03 was no errors, any advices?

“then use unity’s older version”