[Q] No boot after black with Galaxy S5 (for me G900F) topic

Hi,
I've by fail, erase my primary storage and no I will decide to go on Lollipop ROM but after this recorevy process, my G900F dont leave screen with Galaxy S5. Do you have an idea for this problem ?
I think to flash ROM by odin but it's been that I have not done it (my last is spica :D).

Thx !