

Although you cannot use a large ISO image, you can use smaller ISO images like that of Damn Small Linux. Then from the boot menu you can choose the USB storage device.Ĭonclusion: You can change the default ISO image for the virtual CD-ROM that comes in some of the Android smartphones.

Reboot the phone, connect it with PC using the USB data cable, pull down the notification bar and change the USB connection mode to Built-in CD-ROM.This is optional, but if possible change the file permissions to -rw-r-r- again using the ES File Explorer.This will require your phone to be rooted and the root access enabled in the ES File Explorer. You will have to overwrite the original file so make a backup if possible. In Android phone, use ES File Explorer to copy this file in the /system/mobile_toolkit/ folder.Copy the iAmCdRom.iso file to the memory card in your phone.Rename the downloaded or created ISO image file to iAmCdRom.iso taking care of the character case.Even the Puppy Linux (200 MB) fails to work. You can use Damn Small Linux ISO image as this is only 50MB in size and works very well.

