Default Help me unbrick ZTE V987 rooted stuck on zte logo boot help!

Hi all,

My zte v987 is rooted and got stuck on zte logo boot.
Before it got stuck i was playing around with an app called "freedom" that hacks in app purchases. I went into settings and turned on the "freecore" it rebooted itself after and got stuck on zte logo forever. I am able to go into recovery mode but i dont have custom recovery installed i also dont have a backup of my stock rom or any kind of backup. I am clueless about flashing so i will really need a step by step instruction. I also tried resseting my phone back to factory settings but nothing happened. I also read some threads about flashing recovery using adb and fastboot but since im a noob on android i turned off usb debugging mode(I dont know if its needed) before this all happened and i dont know what to do now. I need help

Thanks in advance