https://www.androidsage.com/2019/11/25/download-android-10-beta-7-exynos-galaxy-s10e-s10-s10-plus-one-ui-2-0-zskl-build/
Download Android 10 Beta 7 for Exynos Galaxy S10e, S10, and S10 Plus [One UI 2.0 beta 7 ZSKL build]