Exclamation problem with my sgs2 i9100p please HELPPP!!!!!!

hello all
Ive a problem with my Samsung galaxy s2 9100P
i update it about month ago to last jb 4.1.2
but ........
no imei no network and unavailable baseband
when i tried the EFS professional it is not recognize my phone
also tried sgs2 repair , sgs2 unlock ,hc-ktool ,csc select and sim unlocked





plz help ive lost my new phone so i have to use my old one




btw
i have an efs backup