lg ku 3700 pattern lock solution

[anojjain]

how can unlock ku 3700 pattern lock without box. please any solution.

[Service Team]

WARNING: All of your data will be lost!
1. With the phone turned off, hold the Home and Volume Down button and keep pressing them, then
2. Press and hold the Power button too until the device turns on
3. With VOLUME buttons select wipe data / factory reset
4. Confirm with Menu? key.

When you can’t recall your LG Optimus T P509 Unlock pattern, PIN, or Password:
If you logged into your Google account on the phone and failed to use the correct pattern 5 times, touch the Forgot pattern button. Then, you are required to sign in with your Google account and prompted to create a new unlock pattern.
If you haven’t created a Goole account on the phone or you forgot it, you need to perform a Hard Reset.
Caution: If you perform a Hard Reset, all user applications and user data will be deleted. Please remember to back up any important data before performing a Hard Reset.
1. Turn the phone off.
2. Press and hold the following keys at the same time for 10 seconds: Power Key + Home Key + Down Volume Key.
3. When the power turns on, release these keys.
Using Hard Reset
Using Hard Reset (Factory Reset)
If it does not restore to the original condition, use Hard Reset to initialize your phone.
If the user turns on the phone by pressing and holding the Power Key + Home Key + Down Volume Key at the same time (for 10 seconds), the phone will turn on and perform the factory reset immediately.
WARNING: If you perform Hard Reset, all user applications and user data will be deleted. Please remember to back up any important data before performing Hard Reset.
WARNING: Take precautions when using the Unlock pattern. It is very important that you remember the unlock pattern you set. You are allowed 5 attempts to enter the Unlock pattern. If you used up all 5 opportunities, you will have to wait 30 seconds to attempt unlocking again.
Hold the volume button down, home button, and the power button all together, than like a little green droid with an exclamation mark should come up on the screen. Wait a couple of minutes and than your phone should be restarted.