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{nav icon=home, name=Main Page > icon=cogs, name=Installation Guide > PureOS boot prompt} PureOS boot prompt options --- == SeaBIOS boot selection == To get into device boot menu press ESC key when Purism logo shows up, you will see something like this: {F27813, size=full, alt=coreboot prompt} To boot desired device simply press it's number. In the example above, !!1!! is internal sata hard drive, !!2!! is external USB drive. == PureOS boot options == If you start PureOS hybrid live/install system (for example, option !!2!! from the example above, provided that you have [[Recommendations/burn-using-etcher | prepared]] your USB drive) you will get to its boot options menu: {F27910, size=full, alt=boot options 1} Closer look: {F27908, size=full, alt=boot options 2} === Boot options === 1. **Start PureOS Live** > starts live PureOS instance from where you can perform [[Installation Guide/Live system installation|installation using Calamares installer]] 2. **Start PureOS Live (failsafe)** > starts live PureOS instance with safe boot options 3. **Advanced Options** > //hardware detection tool// and //memtest// (memory testing tool)

{nav icon=home, name=Main Page > icon=cogs, name=Installation Guide > PureOS boot prompt} PureOS boot prompt options --- = PureOS boot options = If you start boot into PureOS live system, you will get to its boot options menu first: {F27910, size=full, alt=boot options 1} Closer look: {F27908, size=full, alt=boot options 2} == Boot options == Available options are: 1. **Start PureOS Live** > starts live PureOS instance from where you can perform [[Installation Guide/Live system installation|installation using Calamares installer]] 2. **Start PureOS Live (failsafe)** > starts live PureOS instance with safe boot options 3. **Advanced Options** > //hardware detection tool// and //memtest// (memory testing tool) By pressing {key ENTER} as soon the screen appears, you will boot the default (first) option. = Troubleshooting = If you boot into your USB drive but the boot fails or PureOS boot screen does not appear, you might wanna try the following: 1. Disable secure boot/UEFI boot on your computer's BIOS and try again 2. Make sure you followed [[Recommendations/burn-using-etcher | the procedure to create a bootable USB drive]] 3. ISO image you burned to your USB might not be downloaded correctly, ensure the download is okay by [[ https://tracker.pureos.net/w/recommendations/download-pureos/ | verifying its sha256 checksum ]]

{nav icon=home, name=Main Page > icon=cogs, name=Installation Guide > PureOS boot prompt} PureOS boot prompt options --- == SeaBI= PureOS boot selecoption ==s = To get into device boot menu press ESC key when Purism logo shows up, you will see something like this: {F27813, size=full, alt=coreboot prompt} To boot desired device simply press it's number. In the example above, !!1!! is internal sata hard drive, !!2!! is external USB drive. == PureOS boot options == If you start PureOS hybrid live/install system (for example, option !!2!! from the example aboveIf you start boot into PureOS live system, provided that you have [[Recommendations/burn-using-etcher | prepared]] your USB drive) you will get to its boot options menu first: {F27910, size=full, alt=boot options 1} Closer look: {F27908, size=full, alt=boot options 2} ===== Boot options === Available options are: 1. **Start PureOS Live** > starts live PureOS instance from where you can perform [[Installation Guide/Live system installation|installation using Calamares installer]] 2. **Start PureOS Live (failsafe)** > starts live PureOS instance with safe boot options 3. **Advanced Options** > //hardware detection tool// and //memtest// (memory testing tool) By pressing {key ENTER} as soon the screen appears, you will boot the default (first) option. = Troubleshooting = If you boot into your USB drive but the boot fails or PureOS boot screen does not appear, you might wanna try the following: 1. Disable secure boot/UEFI boot on your computer's BIOS and try again 2. Make sure you followed [[Recommendations/burn-using-etcher | the procedure to create a bootable USB drive]] 3. ISO image you burned to your USB might not be downloaded correctly, ensure the download is okay by [[ https://tracker.pureos.net/w/recommendations/download-pureos/ | verifying its sha256 checksum ]]