Bootloader Partition Images
WARNING ONLY ADJUST PARTITIONS IF YOUR DEVICE HAS A WORKING BOOTLOADER WITH FASTBOOT
(Some early devices have a limited bootloader with no menu and no fastboot mode. If this is so, do not modify your partitions unless certain of your actions. A bootloader is a special device starting partition that later starts the extended boot partition. The bootloader gives fastboot access to re-partition in case of mistake.)
So, in the (hopefully rare) situation where I obtain such a device with limited bootloader, is this a problem? Or am i able to install/flash a working bootloader with fastboot?