You're looking for information on the Infinity Box Android Service Tool AST V1.03, specifically a fixed version for download. Here's what I could gather:
Download the fixed build now and get your workbench back up to speed! or a step-by-step installation guide to avoid driver conflicts? infinity box android service tool ast v1 03 download fixed
For hobbyists, official free tools (SP Flash Tool, Odin, fastboot) combined with properly sourced firmware are safer than any “fixed” Infinity Box. You're looking for information on the Infinity Box
Infinity Box Android Service Tool (AST) v1.03 Fixed Version is Here! official free tools (SP Flash Tool
Once you successfully install the , here is the firepower you unlock: