Forgot screen pin to unlock phone

1. Navigate to Apps > Settings > Lock screen and security.
2. Touch Screen lock type.
3. Touch Pattern.
4. Create a screen unlock pattern by connecting at least four dots in vertical, horizontal, or diagonal directions. ...
5. Draw the pattern again. ...
6. Enter a backup PIN. ...
7. Enter the PIN again.

Do you forgot the pattern, password or broke your phone withe smashed screen? This following articles will tell you how to unlock screen when confronted with such three situation.
After you unlocked the phone, if you find some files lost, you ought torecover data from the Android phone as soon as possible. Let this unlock thing be a lesson in the value of having backups!

try wrong pin and after few times it will ask for your password(i assume you didn't forget your password as well)

plse tell what is yur scrn displaying mail address

remove the batt for two days then reboot

Can find your unlock pin with IMEI...and Stop posting IMEI numbers in public forums.

Once the screen is locked, your option is to use Google and unlock it, if you phone is connected. If not, only hard reset.

i forgot my pattern fo my cell phone sony xperia miro . now they ask to answer the question security but i also forgot . what should i do ringt now ? please help me .

ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000

Type *#06# at the mobile screen to know IMEI no of your mobile.
send the IMEI no to me and i will reply you with unlocking code.
IF Problem not Solved So
Please New Software install in the Phone Problem will Solved

If For puk & pin cod problem So Please
Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office oprator
Enter The Puk code and Yes
Enter The pin code and Yes
So Puk code Open and Problem will Quickly Solved

ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000

Type *#06# at the mobile screen to know IMEI no of your mobile.
send the IMEI no to me and i will reply you with unlocking code.
IF Problem not Solved So
Please New Software install in the Phone Problem will Solved

If For puk & pin cod problem So Please
Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office oprator
Enter The Puk code and Yes
Enter The pin code and Yes
So Puk code Open and Problem will Quickly Solve