Forgot my PIN lockscreen

hi. i tried what you suggested but i dont receive any notification. when i had it ring, it did. but when i asked for lock as what you have said, my phone doesn't receive any notifications. actually i know my pin and i'm surprised why my phone doesnt recognized it. i'm totally sure of my pin. please help T_T
 
I have the same problem , Please help me !
The google acount manager asks me to turn on the options of resting the passwod IN the phone - what i cant do ...

WHAT TO DO ?! PLEASE HELP ME!
 
but the "LOCK" needs me to turn android device manager, and mine isn't turned on, how should I turn it on when the phone is locked????

This needs me to turn on android device manager, how should I do so when my phone s locked???
 
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So, this was as isles to me as the android device manager was, for the same reason. I need Thu be able to get into my phone to set up the option to locate remotely.
I have been at it for two days non stop. I really thought I had it this time. Lol
Did I do something different out is there a site you could link me to?
Thanks in advance, either way.
Christian
 
I had this same problem. Wish I could say I found the solution, but before I managed to do that I entered the correct pin on chance.
 
Big thumbs up for this.

Unlocked my WIfes phone in no time :)


I had the same issue but all you need to do is Login to your google account on https://www.google.com/android/devicemanager
then it will automatically find your phone. You have to chose the option "LOCK" it will ask you to type in a paasword that will automatically show on your screen:) there you have it and your password will be reset witout you having to do factory reset
 
can someone help me?
my lockscreen pin suddenly chged itself
the pin that i always use cnt access anymore and im sure nobody touches my device before
i've seen the android device manager but it require me to turn on my location service which i dint and i cant now
so is there any other methods for me to unlock my screen or bypass it or is there a way for me to activate my location service without unlocking the device?
im using a lenovo a850+ a new device that just released this year
 
my phone all of a sudden wont let me unlock my screen with my pin? I know my pin but it just keeps saying incorrect pin. I've been on my google account but it's not activated on my phone so I cant do anything there, is there any other way to unlock my phone with out losing all my stuff?
 
I have tried the android manager so many times, it does not find my phone!

Any other alternative then resetting everything please? Anyone?