Unhappy [Q] Need help for my XDA O2

Hello everybody
would you mind if you can help me to solve this problem please,
i can't use my XDA "O2" anymore i've been format it by fault
please tell me step by step with suitable softwares for XDA O2
i tried many software ( sspl-1.16 / uspl-1.16 / Splash / flash-splash / flash-uspl / hardspl-1.16 / flash-hardspl / hardspl-1.15mfg ) with no resualt

i'll be grateful