**2: VIN
*insert microSD card in the slot J43.
[[File:TBD.png|thumb|center|600px|Target setup for first boot]]
Once power has been applied to the target, U-Boot bootloader will be fetched from the SPI NOR flash and executed. Boot messages will be printed out on the serial console. Redundant U-Boot environment is stored in the NOR flash as well, as depicted in the following image.
[1] <code>bootscript</code> is used to do this task.
===Host setup===
As stated previously, XUELK host tools are based on a [[Managed_Virtual_Machine_(MVM)|Managed Virtual Machine]]. To install it, please follow the procedure described [[Managed_Virtual_Machine_(MVM)#Installation_and_configuration|here]].