Second, Android’s security model is a formidable barrier. Since Android 4.1 (Jelly Bean), Google has heavily restricted direct access to USB storage devices for security reasons. A modern, non-rooted Android device does not allow an application to write raw disk images to a USB drive connected via an OTG (On-The-Go) cable. This protection prevents malware from corrupting external drives, but it also blocks legitimate tools like Rufus. While Windows assumes the user has full control over connected hardware, Android treats external storage as a secondary citizen, accessible primarily through file managers, not low-level writing tools.
Just because there is no official Rufus app doesn’t mean you are out of luck. Several third-party applications have bridged the gap, allowing you to flash ISOs and IMG files directly from your phone.
is a popular, open-source Windows utility used to format and create bootable USB drives (e.g., for installing Windows, Linux, or system tools). It is not available for Android — the official Rufus application is Windows-only (with limited Linux support via Wine). rufus android version
Supports selecting MBR (older computers) or GPT (modern UEFI firmware).
This is a straightforward utility designed specifically for Windows ISOs. Creating bootable Windows 10 or 11 installers. Second, Android’s security model is a formidable barrier
Launch the EtchDroid app and select "Flash raw image or ISO" .
An open-source app that flashes images (ISO/IMG) to USB drives. It is generally considered more stable than the unofficial Rufus ports. Final Thoughts DROFUS allows you to burn ISO
Install the Ventoy app, connect your USB drive via OTG, and use the app to install the Ventoy bootloader onto the drive. Once installed, simply use any file manager app to copy your ISO files to the USB drive. 2. EtchDroid
Often referred to as the mobile equivalent of Rufus, DROFUS allows you to burn ISO, DMG, and IMG files directly to a USB drive without needing a PC.
Plug your USB flash drive into your USB OTG adapter, then plug the adapter into your phone.