How can I reset my password on my Lg L34c phone

Try holding down the power and volume down buttons.

https://www.google.ca/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0CCIQFjABahUKEwjx8pmfp77IAhVH7R4KHW9uAJ4&url=http%3A%2F%2Fwww.androidva.com%2Fsearch%2Fhard-reset-lg-l34c.html&usg=AFQjCNH8bAr81muvGe0y-va2eDZ4xVLwBA This link will guide you.

Don't know of a code. If there was one, and everyone knew it, it wouldn't make sense to lock your phone. Here is one way to do a factory reset but you'll lose your data on your system memory.
Try turning it off, then restart holding power and volume button down. If that doesn't work, try power and volume button down. You should get a menue.

Your only option here is to hard reset the device. There is no bypassing this. Keep in mind, this may trigger the Google security lock, where you will need to know the original Gmail login and password you used when you setup the phone.

How to Hard Reset the LG L34C

1. Turn off the phone completely.
2. Press and hold the Power button and the Volume Down Key.
3. When you see the LG logo release the Power key, but keep pressing and holding the Volume down button until the factory data reset screen appears.
4. Once you see the reset screen release all of the keys.

I’m happy to assist further over the phone at https://www.6ya.com/expert/christopher_d13aca62d29ed9ae

To hard reset your LG I34c mobile phone, follow below instructions.
Note: Back up all your important and personal data before factory restore. Factory restore will erase all your data and restore device to its original manufacturer settings.
1. Turn the phone off, hold the Home and Volume Down button and then press and hold the Power button too until the device turns on.
2. You will get wipe data / factory reset option
3. With VOLUME buttons select wipe data / factory reset
4. Confirm with Menu key.

GuruAid.com

Typically android phones can be reset using the factory reset option from a menu accessible from bootup - power the phone off, then hold volume up + power buttons for 10 second or until phone powers on. Release the buttons and it should power on and ahow a picture of the android guy. If you see this it should then bring up a menu with 3 or 4 choices, one being factory reset. If you choose factory reset from here it will restore the phone back to a state as if you just got it - but beware, this will erase all of your data and information from the phone. But it will indeed remove any password that is locking you out of the phone. You will have to re-setup any apps, contactsx pictures, music, etc that you had on there previously. Good luck!

reboot the phone. Once you see the LG screen during boot start tapping ONLY THE VOLUME UP BUTTON repeatedly until the phone reboots. This should get you into the recovery. From there you should be able to click the factory reset button.