How to Easily Master Format LG OPTIMUS L3 II E430 / E425 / DUAL E435 with Safety Hard Reset?

This is tips and solutions for solve LG L3 II E430 / E425 / DUAL E435 problems. The entry level Android smartphone from LG is LG L3 II E430 / E425 / DUAL E435, the LCD screen is 3.2 inches width, but for daily usage, this smartphone can work well because it have 1Ghz processor from Qualcomm. If you like to play some high speed game applications, then the Adreno 200 GPU will help this phone to run faster. LG L3 II E430 / E425 / DUAL E435 have 4 GB total internal memory capacity with 512RAM, but we can add more storage using microSD upto 32GB. Basically if we compare this smartphone with previous version LG L3 E400 or LG L3 DUAL E405, there are some upgrade in processor, operating system, and RAM.

Main Advantage of LG OPTIMUS L3 II E430 / E425 / DUAL E435 Specifications:

GSM 3G HSDPA (Dual Simcard GSM for LG L3 II DUAL E435)
LCD 3.2 inch
Processor Quad-core 1 GHz
GPU Adreno 200
Main Camera 3.12 MP
Operating system Android OS, v4.1.2 (Jelly Bean)
Internal Memory 4GB
RAM 512MB
External microSD slot up to 32GB
Battery Li-Po 1540 mAh

How to Fix and Problem Solving for Recovery LG OPTIMUS L3 II E430 / E425 / DUAL E435 hang or not responding or malfunctions or stuck or freezing or bricked ?

Some user of LG L3 II E430 / E425 / DUAL E435 need to use this smartphone for work or installing entertainment applications. We can find more applications from Google Play Store, but please remember, the specifications of LG L3 II E430 / E425 / DUAL E435 is not too high, so we do not recommended the user to download un-necessary applications especially which need more resources. If we force to install some big resource applications, then LG L3 II E430 / E425 / DUAL E435 might get problem like hang or stuck or bricks or blank or frozen or LCD touch screen not responding or not responsive with our finger touch. If this problem happen when we use this phone, then we need to force reboot or force soft reset LG L3 II E430 / E425 / DUAL E435. If the problem still happen after doing soft reset, then we should do hard reset or master format.

How to Force Soft Reset or Force Reboot or Restart LG OPTIMUS L3 II E430 / E425 / DUAL E435 ?

What should we do when the LG OPTIMUS L3 II E430 / E425 / DUAL E435 stuck or hang when we use to run an applications? The easy way to force soft reset or force reboot or restart LG OPTIMUS L3 II E430 / E425 / DUAL E435 by remove the back cover then remove the battery from this phone until the phone off because no battery power anymore. After wait about 5 seconds, we can put the battery again in the right positions and press Power button to turn on this phone. At normal conditions, we can soft reset this phone by press the POWER BUTTON KEY for several seconds, we will see the pop-up menu to restart or turn off. Choose restart/reboot than the LG OPTIMUS L3 II E430 / E425 / DUAL E435 will do the soft reset or restart.

#Option 1, Hard Reset LG OPTIMUS L3 II E430 / E425 / DUAL E435 with software menu

  1. Turn on the LG OPTIMUS L3 II E430 / E425 / DUAL E435
  2. Make sure the battery is not empty
  3. Backup important data at LG OPTIMUS L3 II E430 / E425 / DUAL E435 because all data and applications will be erase or delete
  4. Go to Menu : Setting > Backup and Reset > Factory Data Reset
  5. Choose :Reset Device > Delete all
  6. The LG OPTIMUS L3 II E430 / E425 / DUAL E435 will do the master reset process.

#Option 2, Hard Reset LG OPTIMUS L3 II E430 / E425 / DUAL E435 Factory Default using Hardware Secret Button Key

If we can not go to menu, or LG OPTIMUS L3 II E430 / E425 / DUAL E435 can not turn on or hang or stuck or frozen so we can not access the menu setting or nothing happen while touch the screen, then try to factory reset with secret button and hardware key

  1. Turn off the LG OPTIMUS L3 II E430 / E425 / DUAL E435
  2. Make sure the battery LG OPTIMUS L3 II E430 / E425 / DUAL E435 already full or more than 50%
  3. Press together and hold thePower Button + Volume Down Button
  4. Especially for LG L3 E430 / E425, we can try to press and hold together Power Button + Volume Down + Home for several second
  5. If the Logo appear, then release the button, after that we will enter some menu
  6. ChooseFactory ResetusingVolume Button, and pressPower Buttonto Enter or OK
  7. The LG OPTIMUS L3 II E430 / E425 / DUAL E435 will continue master reset, wait for several minutes until the the phone start like new again.

How to Restore and Reinstall Clean Android Operating system / firmware at LG OPTIMUS L3 II E430 / E425 / DUAL E435 ?

The clean and factory default Android operating system source file already saved inside LG OPTIMUS L3 II E430 / E425 / DUAL E435 rom. The factory default operating system is Jelly Bean. If we need to reinstall or restore the firmware because we think the operating system is damage or broken, then we can do it directly from this phone without need to copy anything from outside LG OPTIMUS L3 II E430 / E425 / DUAL E435. Just follow the step to hard reset or master format above, then the clean factory default operating system will be reinstall or restore by itself. Please remember, doing reinstall also the same meaning with doing reformat, so all important data will be removed or wipe, please backup any important data before doing this step.

How to Unlock or Fix or Bypass or Solutions for LG OPTIMUS L3 II E430 / E425 / DUAL E435 forgot password code or security lock screen pattern or pin (lost password)?

What is the best or recommended security protection for LG OPTIMUS L3 II E430 / E425 / DUAL E435? We are always recommended to use screen lock pattern or some user more prefer to use password pin for the security protections. The problem happen when we forget the screen lock pattern or password pin answer. Do not worry, because Android have the step to bypass or unlock forgotten screen lock pattern or password pin code with Forget Password / Pattern Button. When we can not find this button, please try to do several time wrong answer continuously first until the phone frozen or locked for several seconds. In this moment, the LG OPTIMUS L3 II E430 / E425 / DUAL E435 will show Forget Password / Pattern button, press this button to unlock this phone protection using Google or Gmail account. If we can not access Google account, then we have to do hard reset or master format.

How to Improve Performance LG OPTIMUS L3 II E430 / E425 / DUAL E435 to make run more faster?

We are understand that the specifications of LG OPTIMUS L3 II E430 / E425 / DUAL E435 is not too high, so please only install important applications which we use everyday. Some applications that we install from Google Play Store will stay running in the background to do update or other process to make the applications work normally, but if we have many running applications in the background, of course it will make the phone need to work more hard and it will reduce the performance become slowly. Therefor we are suggest to reduce the installed applications by uninstall some of them. If we need to make the LG OPTIMUS L3 II E430 / E425 / DUAL E435 performance back to faster again like beginning, than we may need to consider doing hard reset or master format.

Is that any other secret code of hard reset LG OPTIMUS L3 II E430 / E425 / DUAL E435?

At this moment, there is no other secret code or secret key to do the factory reset of LG OPTIMUS L3 II E430 / E425 / DUAL E435. Just try to do the hard reset above.

Can I upgrade LG OPTIMUS L3 II E430 / E425 / DUAL E435 to Android Kitkat or 4.4 ?

Officially the LG OPTIMUS L3 II E430 / E425 / DUAL E435 does not get upgrade for Kitkat yet, but maybe some tutorial from community have the solutions for upgrade or update LG OPTIMUS L3 II E430 / E425 / DUAL E435 to Kitkat OS, but please remember, doing some non official step to upgrade firmware might make our smartphone become corrupt or broken. The Jelly Bean OS at LG OPTIMUS L3 II E430 / E425 / DUAL E435 is running well and does not have many significant update when we compare with Kitkat, therefor we should consider more before force upgrade with non official firmware or operating system

8 thoughts on “How to Easily Master Format LG OPTIMUS L3 II E430 / E425 / DUAL E435 with Safety Hard Reset?”

  1. hello!
    my LG Model Optimus L3 II E430 is not coming on, but i try all the ways to reset it to the format factory but all my effort is in vin.juste need a help from you people.thanks at the advance.

    Reply
    • Hi, usually after finish hard reset steps, your LG Optimus L3 operating system will reformat to factory default. If the problems still happen, then maybe you have to consult with LG authorize service center for further test.

      Reply
    • Hi, you can try to unlock forgotten pattern lock at your LG Optimus L3 using Google account. Please try to give several time wrong answer when your LG Optiomus L3 ask for pattern swap, after you give wrong answer several time then your LG L3 will locked or freezing 30 seconds, then you can find field to type your Gmail username and password that you have already signed-in before. Please make sure your Internet connection is active while unlock with Google account, because your LG Optimus L3 will ask authentication at Google server. If all steps can not fix then you have to do hard reset using hardware button combination key.

      Reply
    • Hi, please try to do hard reset using hardware button combination key like steps at #option 2 above. It will reformat your LG Optiomus L3 operating system to factory default.

      Reply
  2. I have upgraded my lge435 last 10 days before .it worked properly but the home screen unfortunately stopped I have factory restored that it doesn’t work . I have updated software but it stucked in S/W process when it comes at 4% I have tried lot but I can’t recover it

    Reply
    • Hi, as far as you are using official ROM, doing hard reset will reformat you LG operating system to factory default. We suggest to try performing hard reset one more time using hardware button combination key.

      Reply

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