Default MetroPCS Alcatel One touch evolve - 5020N

I did something stupid that is removing custpack folder in the root , to SD Card.

now my phone will not boot.
I can go to stock recovery but that's pretty much it.

am I SOL ... or is there a way to revive this phone?

in the stock recovery menu , I can send something through ADB
is it possible to bring all the content of custpack back in to root directory using ADB?


thanks