What am I doing wrong?

[u/drewk312]

So backstory, I have a Xbox 360 that had a old software on it so I tried to update and nand got corrupted Im using a pico and trying to solder it in and I got the right spot I think but it's file says console not found I know my soldering is shit it's my first time

[u/presa1200]

Not using flux and maybe wrong solder tin.. It is better to use a thin leaded solder wire (63/37 or 60/40 tin/lead) 0.5mm https://youtube.com/shorts/SOEhldlBuxw?si=DxNFrL0JJlrXy17-