Device info page lists all those relevant and important things at one place which makes life easier for everyone. (suggestphone.com)
After this, just tap on Device info and ensure that your nook's battery is not less than 20 %. (amazonkindlesupport.xyz)
The Bootloader or Fastboot Mode of the Google Nexus 6 smartphone allows its users to perform various tasks such as unlocking the bootloader, flashing new update files through recovery or check various device info like product and variant names, serial number, lock state and more. (android.gs)