Bootloop issue (SM-G950F)

Your image shows the original Samsung Android recovery. One of the most significant steps in the middle of the Easy Installer process is described in this link Your first boot into TWRP.

This is the same as Easy Installer Samsung users fail to boot into TWRP (#2678) · Issues · e / Backlog · GitLab.

In this case the reason for the bootloop is that Easy Installer has probably compromised the /system partition and the device cannot boot. Samsung Android Recovery is “in charge”; this leads to messages not very helpfully guiding you to “go back”! :slight_smile:

Easy Installer will nearly always just pick up again, the existing downloads will be reused but will be checked and verified as you start Easy Installer from the beginning.