If you cannot root your phone, you can use alternative apps that can create bootable USB drives (though you will still need a physical USB flash drive and an OTG adapter). These apps do not emulate the drive itself but rather "burn" the ISO image onto a real USB stick:
DriveDroid is a popular Android application that allows you to boot your PC from ISO or IMG files stored on your phone. This simulates a USB flash drive or CD-ROM, making it an excellent tool for operating system installations, system recovery, or running live Linux distributions.
The downloaded from the Play Store or F-Droid. drivedroid apk no root
Choose your connected USB flash drive from the list of available devices.
Do not risk downloading dangerous "No Root DriveDroid APKs" from third-party websites. If your device is not rooted, buy a cheap USB OTG adapter and use the . It provides the same flexibility of managing bootable operating systems directly from your phone without compromising your device's security. Share public link If you cannot root your phone, you can
The app includes a list of popular Linux distributions and tools that are verified to work over USB.
DriveDroid APK No Root: Understanding the Possibilities and Alternatives The downloaded from the Play Store or F-Droid
While you can’t boot a computer, a non-rooted DriveDroid installation can still function as a limited file server using USB tethering: