I rooted my zte obsidian z820 then this girl begged me to sell it to her I instructed her to get an activated sim card and bring the phone back to me to unlock. well I suppose to get out of paying me she took the phone to metro pcs to activate it and they couldn't because of the sim pin. not knowing that resetting a rooted cell phone leads to bricking the phone slowly found its way back to me. diddnt wanna sell it in the first place. is there any hope to fix it or is it junk

Cell Phones - ZTE