For most of the following manipulations, you will need a USB A male<->male cable to connect the board to your PC. Make sure to plug in the USB 2.0 (black) port of the SEI510.
* With a SEI510 flashed with Amlogic U-Boot only (original board state) => [From a SEI510 flashed with Amlogic U-Boot](#from-a-sei510-flashed-with-amlogic-u-boot)
* With a SEI510 flashed with Amlogic U-Boot only (original board state) => [From a SEI510 flashed with Amlogic U-Boot](#from-a-sei510-flashed-with-amlogic-u-boot)
* With a SEI510 flashed with an earlier version of Mainline U-Boot (No support for `fastboot flash bootloader`) => [From a SEI510 flashed with an earlier version of Mainline U-Boot](#from-a-sei510-flashed-with-an-earlier-version-of-mainline-u-boot)
* With a SEI510 flashed with an earlier version of Mainline U-Boot (No support for `fastboot flash bootloader`) => [From a SEI510 flashed with an earlier version of Mainline U-Boot](#from-a-sei510-flashed-with-an-earlier-version-of-mainline-u-boot)
* With a SEI510 flashed with Mainline U-Boot (supporting `fastboot flash bootloader`) => [From a SEI510 flashed with Mainline U-Boot](#from-a-sei510-flashed-with-mainline-u-boot)
* With a SEI510 flashed with Mainline U-Boot (supporting `fastboot flash bootloader`) => [From a SEI510 flashed with Mainline U-Boot](#from-a-sei510-flashed-with-mainline-u-boot)