Cool storyim installing picofly in v1 patched switch. im having issues with soldering the soldering dosent stick to the motherboard of switch especially those rst dat etc points..i soldered v1 cable 34 points to connect to cpu it worked fine .i tried on dead mobile board and soldering is sticking normal no issue .only switch motherboard is causing this issue....im also using flux ..can you guys suggest what might be causing this? ??any suggession will be highly appretiated