oh my God, this blade iii thing have make me lost my apetite

[Guest junior minded]

please help needed urgently, my blade iii do not boot pass the green android logo,please, what should i do to fix it so that i  can use it again. please do                                                     supply me with the best software and the steps to follow to have it fixed. any help immediately is appreciated. thank you in advance . please this is my email, [email protected]