Samsung B5512 Gmail Account Reset Done Again Tested This

samsung B5512 dual sims always gives problem when try to hardreset with keys.....then atlast have to go for flashing.........the problems extend when debuging option not on.........in this case use fallowing way it is 100% testd

1= use one clack pattren unlock by Xcac

2= connect set with usb cable (in on condition)

3= install drivers if needed and select proper port

4= click Factery seting

5=no need to select any model

ur done
 

download herw latast v.

One Click Pattern Unlock v3.0.2