I need to unbrick a no recovery andrid phone! help?

[AC Question]

How can i unbrick a phone that has no recovery at all?? i have a vodafone smart 4G and it´s running android 4.2.2, i was installing a theme and it told me to restart, so i did, and now it doesnt boot! it only apears the start screen and stays there forever... what can i do?

 

[belodion]

Welcome to Android Central.

Please describe what you are seeing. What start screen are you referring to?

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