I have the sam sung galaxy 5 i have set the pattern for it but my father put that pattern for many time and it is asking username (email)and password how to solve it

try entering the wrong pattern for 5 times you will get a pop up saying you have entered wrong pattern for 5 times you have to wait for 30 seconds to try again, after clicking ok on pop up you will see a "Forgot Pattern" link in the bottom right side click on it and it will asks you enter your email and password(you should enter the username you used while setting up the phone). If username passwords are correct, unlock pattern will be removed and you can access your phone now

Hi, if you forget the pattern passcode, you can try wrong pattern for 5 times continuously after which choose the option Forgot my pattern and it will ask to enter the google username and password used while setting up the tablet, after which you can reset the pattern.

You'll need to know your Google account information. Try going to Google Accounts on the computer and use the password recovery options there.

Give it a try:

• Apply wrong pattern for sometimes
• When it exceeded the limit it display "enter your email and password"
• Put your email and "NULL" in password field
• This will ask you new pattern lock

i give a a many wrong patterns attempts in my Phone SAMSUNG GALAXY DOUS YOUNG GT-S6102 BUT when i open my phone he shows in screen username Email and password but i forget my username Email and password plz help me

my samsung galaxy y duos is locked after too many wrong patterns tried & now it is asking for gmail id & password. after putting that also it is not unlocking

Do you want to get all your contacts back?
If not then just flash stock rom into your device using ODIN. You will get your phone into working condition but will loose your contacts and messages if they are in the phone memory.

Samsung Cell Phone Pattern Unlock
if you forgot your pattern lock, just give few more tries to continue wrong efforts. at an instant, the OS will report 'attempts exceeded, enter with your gmail'. at this point just enter your email address and in the textbox for password just give value as 'NULL'. this will instantly ask for new pattern lock and you are done!

UNLOCK BY USING MY USERNAME AND PASSWORD

1 - Press Volume + , Home, Power
2 - use volume to select wipe data/factory reset
3 - Yes (delete) all user
4 - It will reboot
5 - Done

Good Luck!