Aj mai apko btane ja rha ho ki kisi bhi andriod phone ka pattern ya pin ko kaise khole.Bhoat se ese log hai jo apne andriod phone mai kabhi kabhi droshro se bachane ke lye esa pin ya pattern lga dete jo baad mai bhi bhol jate hai phir be apne phone ko kisi shop se shi karne jate hai usme khafi kharcha ho jata hai jabki isse aap khud hi kar sakhte or apne extra kharche ko bcha sakhte hai.Ji ha me apko ab btaoga kisi bhi andriod phone ka password(pin or pattern)ko kaise unlock kare.
               

Aap in steps ko follow karna:

Step1)Isko karne ke lye apko apne phone ko reset mode mai lana hoga .Recovery mode me lane ke liye har phone ka apna apna tarikha hota hai islye agar apko aphne phone ko reset tarikha nhi pta hai to aap ise Google par search karke pta kar le .
Google par search kare "how to reset my device(apne phone ka naam )bas apko pta chal jaega ki aap apne phone ko keaise reset kare.
Mai apko samsung phone ka pattern ya pin karne ka tarikha btane ja rha hu isi trahe sabhi phone ko unlock kar sakhte lekin usko karne ke lye recovery keys alg hogi bas.Isko karne se phele aap recovery keys ko keaise press kare ye dekhe ur sikhe .

Step2)Aap apne phone ko switch off kare phir aap uske baad aap recovery keys ko press kare.

Step3)Simultaneously press and hold the power button + volume up button + home key until the Samsung logo appears, then release only the power button. ..
Step4)From the Android system recovery
Step5)Screen, select wipe data/factory reset. ...
Step6)Select Yes -- delete all user data. ...

Step7)Select reboot system now.

In steps ko follow kar aap apne phone ko reset kar lock ko unlock kar sakhte hai.
Isse apke paise bhi kharch nhi hoge or sath hi samay bachega.