Guide To Flash LG L30 D120G / D125 / D125F / D120AR with Stock ROM using LG Flash Tool (KDZ method).

Flash / Install Stock ROM LG L30 D120G / D125 / D125F / D120AR. On this guide We will show you how to flash stock ROM on Android LG smartphone using KDZ method. And we use LG L30 D120G / D125 / D125F / D120AR device. This device us announced in June, 2014, and Released 2014, June. This guide is very easy and simple task you can do to solve any problem on LG L30 D120G / D125 / D125F / D120AR device. Such as bootloop, unstable on Android system, or when you failed to install stock ROM Mod.

Flashing on Android device is similary install a new operating system (OS) on PC or computer, like windows and linux PC. So. when flashing process is done, you will get a new performance on your device like a new device. When you failed to c ompleted flashing process, your LG L30 D120G / D125 / D125F / D120AR device will enable to reboot to your Android system, but you can fix this problem by performing hard reset or factory reset on your LG L30 D120G / D125 / D125F / D120AR Android device.

Flash LG L30 D120G / D125 / D125F / D120AR

This LG G2 MINI D618 / D625 / D620R / D610AR / D629FR / D620K is the smartphone with 3,2 Inchi wide Capacitive touchscreen LCD, work on Android OS, v4.4.2 (KitKat), and supported with Dual-core 1 GHz Cortex-A7 CPU, Mediatek MT6572M Chipset, combined with 4 GB of RAM and 2 MP of Main camera and no secondary camera. 

Frequently problems encountered on the android device is bootloop. Do you know what is bootloop, Ok.. now I will explain to you what si bootloop. Some people say that bootloop is a problem that occured on an android system which the android system could not start up going to the homescreen menu. And its happened is automatically return to the initial state on the first time when you turn on the LG L30 D120G / D125 / D125F / D120AR. And the de vice will stop to display on the smartphone logo.

Now, follow the isntruction list bellow, do it with your own risk.

Requirement Tool For Flash LG L30 D120G / D125 / D125F / D120AR.

Before you perform flash or install your firmware on LG L30 D120G / D125 / D125F / D120AR, you must download all requirement tool below ;

1. Download Stock Rom LG L30 D120G / D125 / D125F / D120AR  : Here, 


• This Stock is KDZ file, remember to copy this KDZ file into LG Flash Tool 2014 folder
• Check the firmware that match with your phone version, 
• The V10 is the KITKAT version
• The V20 is for the Lollipop Version
• And, you can see  a letter, that is little updates, you can download the one with the "last" letter
2. Download L G mobile support tool and install
3. Download Driver LG: Here
4. Latest LG FlashTool : Here

#1. Guide To Flash LG L30 D120G / D125 / D125F / D120AR

Please follow this guide carefully to flash LG L30 D120G / D125 / D125F / D120AR.

1. Make sure you have download all requirement tool above
2. Then Install the drivers with your phone connected with your Computer, when it finished disconnect your LG L30 D120G / D125 / D125F / D120AR phone from your computer.
3. Now turn your LG L30 D120G / D125 / D125F / D120AR phone off, then click continuously on the up volume and connect your phone to your PC.
4. Now, enter your LG L30 D120G / D125 / D125F / D120AR into download mode.  (visit this guide or see at the end of this post)
5. Run LGFlashTool2014.exe.
6. If you cannot run LGFlashTool2014.exe, You must install Visual C++ Runtime Library, get here
7. There are two options to flash your LG L30 D120G / D125 / D125F / D120AR.
• Normal Flash : You can select this option if you want Flash ROM without losing any data. Only use this when you need to fix system error.
• CSE Flash : You can choose this option when you need a fresh format. All data will be deleted. Its suitable for upgrading or downgrading ROM or simply use this when you need to back to Stock. 
  
  

  

  LG flash tool normal flash / CSE flash

8. Select Type: CDMA
9. PhoneMode: DIAG
10. Select KDZ file : browse your KDZ file in your drive
11. Then you can Click on Normal Flash or CSE Flash (see step 7 to decide this option)
12. Then click Start.

    

    LG flash tool - start

13. Then click on Clear Phone Software update registry.

    

    Lg flash tool - Clear Phone Software update registry.

14. No need to choose desired language, it automatically change to English as a default setting.
15. Finally you can click OK.
16. You must wait a minute for the LG Mobile Support tool to recognize the LG L30 D120G / D125 / D125F / D120AR device.
17. When you wait this process, may take 5 minute the tool to recognize it.
18. The software will start the extraction on your device.
19. When the process reach 100% your LG L30 D120G / D125 / D125F / D120AR will reboot.
20. Then, you must Unplug your  LG L30 D120G / D125 / D125F / D120AR from your computer by remove USB Cable from it.,
21. Finish,

#2. Guide To Flash LG L30 D120G / D125 / D125F / D120AR

If #1 method is failed to flash your LG Android device, you can use this second method, flashing LG device using R&D Test Tool

Enter LG L30 D120G / D125 / D125F / D120ARTo Download Mode.

To enter LG AKA in download mode, you can follow this guide :

1. Remove batterei from your phone
2. Plug USB cable to your PC
3. Press and Hold volume UP Button, while cable plugs USB Cable from PC to your Phone
4. Then will appear white note on your LG L30 D120G / D125 / D125F / D120AR phone, if you see this you can releasa Volume UP button.
5. Press and hold volume UP Button on your LG L30 D120G / D125 / D125F / D120AR phone again, until you see FIRMWARE UPDATE message.
6. If your phone has been detected in your PC (to make sure, click the monitor icon beside Read Phone Information button, this action will open device manager windows. If your phone was detected you can see this at the top)
7. Click START, and you will see dialogue box, just click OK
8. Wait for the flash process, it will run in approximately 5 minute and your LG L30 D120G / D125 / D125F / D120AR will restart itself
9. Then your LG L30 D120G / D125 / D125F / D120AR phone will boot up, if you can see Welcome Screen, its mean Flashing process is successfully.
10. Unplug USB cable, and finish
11. Now your LG L30 D120G / D125 / D125F / D120AR is installed new firmware.