tinkerBOY v3 controller issue.

[DaRk_dOg]

Hello everyone,

So I am at the edge of finishing a GBZ build with tinkerBOY v3.0.1, Gearbest 3.5 screen and powerboost 1000c as my main components.
While everything seemed to work ok, I closed the shell and tried to clean setup, tinkerBOY's prebuild Retropie.img... on the controller setup prompt, I start and setup properly D-Pad but when "start/select" buttons come, everything freezes and nothing moves from that point on.
I cleaned the contact pads and silicons with IPA but still its a no go :/