is a popular Android utility that allows users to boot their PC from ISO or IMG files stored on their smartphone, effectively turning the phone into a bootable USB drive. This is an invaluable tool for system administrators and tech enthusiasts who need to perform OS installations or system rescues without carrying multiple physical USB sticks.
EtchDroid is the closest you can get to DriveDroid without root. However, it works slightly differently. Instead of emulating a USB drive live, EtchDroid the ISO/IMG file directly to a physical USB drive connected via an OTG (On-The-Go) cable. drivedroid apk no root