Question [Q] Nokia X , rooting caused frozen start-up screen , looking for fix

Hi All,

I tried rooting nokia x with the old method (i did not do v11.1.1 update,)

I followed -
http://forum.xda-developers.com/show....php?t=2665401

steps:-
-Used Gandalf Exploit included in Framaroot app.
-download root explorer copied all the apks in zip to /system/apps
-and changed permission of each and every app , then rebooted
-at the start there was no menu screen and the phone said youtube stopped working (which was also not working before too , )
-I reached to settings->apps from top slider and uninstalled youtube and again rebooted
-Now the phone is struck on the startup screen showing nokia ,

Do i have any option other than booting into recovery mode and then wipe data factory reset / back up and restore.
any clues why this might have happend?

Thanks for you time .