Official LG firmware via KDZ. Official LG firmware via KDZ Update official software and restore the "brick"

If your smartphone does not want to boot normally, does not work well or does not work at all, it is worth trying to flash it. Luckily, almost all LG Android devices are flashed the same way. You can do this either with the KDZ utility or via official program LG Mobile Support Tool. We will now describe the sequence of actions.

This manual is only applicable to GSM devices. CDMA firmware has not been tested for it. The method has some dangers. If a failure occurs during the operation of KDZ at the time of recording the bootloader, only service center. We recommend picking up in advance. good cable, charge the battery in the laptop, disable antiviruses and turn off other programs. It is better to use the cable supplied with the device and put it in the rear socket of the computer. There may be a lack of power through the hub.

Warning

The administration is not responsible for the actions that you perform with the device. This material provided for the purpose of advice and not as a guide to action.

Preparation

To get ready for work, you need to download several files

The official firmware itself in .KDZ format

Install all drivers one by one and just in case LG Mobile Support Tool. You will need it if the drivers are not installed (read in the last part of the article), for the usual update of the official firmware and restoration of the brick. Unzip the KDZ folder to the root system disk. Put the firmware next to it.

In KDZ, you need to find and install the msxml.msi package using the standard method.

Now we put the phone into firmware mode. To do this, completely turn off the device or distort the battery. If it is non-removable, hold down the power button and hold it until the screen turns off and the device vibrates twice.

Hold down BOTH the volume buttons and the power button. After a few seconds, a yellow image with an inscription will appear. Emergency Mode.

Now we connect the device to the PC and check if the drivers are installed.

If you're all good, move on to the firmware. No - we restart the computer, try another port, cable. Without drivers, the firmware will not start! You can also try to download them using the LG Mobile Support Tool. Read about it below.

Firmware

Drivers installed. The phone is seen. It's time to start KDZ. Go to the folder with the installed flash driver and open KDZ_FW_UPD.exe as an administrator. If it doesn't work, click on the file right click and set it to compatible with Windows XP SP3. On Windows 8, 10, flashing is not recommended. For your own safety, find a computer with Windows 7.

The start screen of KDZ looks like this. Set the correct circled values.

Now you need to select the firmware itself using this button.

Click Launch Software Update and wait. The utility may hang, the process sometimes lasts more than half an hour. It's better not to touch anything. Then progress bars will run across the screen, and you will see the treasured message about the end of the FINISHED firmware. KDZ is sometimes unstable. In our case, she flew out immediately after the procedure was completed. Because of this, the image is different.

The phone will reboot itself and start charging. Disconnect it from the cable, distort the battery and turn it on by holding the power button. If the device does not work, try again to enter its Emergency Mode and flash it 2-3 more times. Sometimes the LG Mobile Support Tool also helps to restore work.

Updating the official software and restoring the "brick"

Nobody forbids trying the official software update utility. It happens that it helps to cope with especially obstinate devices. Open LG Mobile Support Tool

Click "install" USB driver”, mark your model and wait until everything is downloaded and installed.

Connect the machine. If it is in working condition, and there are no official firmware updates, the program will write about it.

When the “start updating” column is active, try to select it and follow the instructions of the program. Everything is simple and clear there. There is only one drawback - LG Mobile Support Tool takes a very long time to download the firmware. Don't expect a quick fix.

We hope that everything worked out for you. Good luck with the firmware!

Here you can download LG Flash Tool. LGUP tool and Mega.dll for free to install stock KDZ and TOT firmware on your LG phone. LG Flash Tool 2018, 2016, 2015 and 2014 versions. Just download one of the flash tool versions from below:

• LG Flash Tool 2014
• LG Flash Tool 2015
• LG Flash Tool 2016
• LG FlashTool 2016 (patched)
• LG Flash Tool 2.0.2.5 (2018)

If you own an Android smartphone, you must be aware of a few things like performing a factory reset, the hardware key combinations to reboot your phone into the bootloader/download and recovery modes, and installing the stock firmware on your device. While the stock firmware can be installed on many Android devices using ADB and fastboot commands, you must use firmware flashing tools like and LG Flash Tool (for LG) on some OEM-branded devices.

If you own an LG phone or tablet, you can use the LG Flash Tool to install the official firmware with .KDZ or .TOT extension to restore your device to stock. In case you’ve been experiencing some serious issue on your LG phone, or you just want to downgrade or upgrade device firmware, the LG Flash Tool is a must-have utility.

Below, we have provided the direct download links for all available versions of the LG Flash Tool for you. We have collected different versions of the flash tool from different sources. Thanks for autoprime and ieatacid from XDA forums for providing the patched version of the tool to work for users without glitches.

(If you cannot run LGFlashTool2014.exe, please install Visual C++ Runtime Library | mirror)

Download LG Flash Tool Patched Versions

Download LGUP Tool

Download LG USB Drivers

Besides LG Flash Tool and LG UP, you will also need to install the latest LG USB driver on your computer so that your LG phone can communicate with the PC properly. .

How to Install LG Firmware (KDZ &TOT)

Having downloaded the Flash Tool, all you require is to get the stock firmware for your LG device and install it. At DroidViews, we have hundreds of on LG phones.

Smartphone LG Optimus L4 II E440 from the South Korean brand runs Android 4.1. Here you can get root rights, download official firmware and custom, as well as instructions. In addition, there is infa how to reset the settings (hard reset) or graphic key. This smartphone is quite productive.

Root on LG Optimus L4 II E440

How to get root for LG Optimus L4 II E440 see instructions below.

Initially, try the universal utilities for getting root on MTK for Optimus L4 II E440

• (root in one click)
• (a collection of root utilities in one)

If it didn’t work out and SuperUser didn’t appear, then ask for help in a special topic

Characteristics

1. Standard: GSM 900/1800/1900, 3G
2. Type: smartphone
3. Operating system: Android 4.1
4. Case type: classic
5. Body material: plastic
6. SIM card type: regular
7. Number of SIM cards: 1
8. Weight: 125g
9. Dimensions (WxHxD): 64.7x112.5x11.9 mm
10. Screen type: color IPS, 16.78 million colors, touch
11. Type touch screen: capacitive
12. Diagonal: 3.8 inches.
13. Image size: 320x480
14. Number of pixels per inch (PPI): 152
15. Automatic screen rotation: yes
16. Type of ringtones: polyphonic, MP3 ringtones
17. Vibrating alert: yes
18. Camera: 3 million pixels, built-in flash
19. Video recording: yes
20. Video playback: MPEG4, H.263, H.264, Xvid
21. Audio: MP3, AAC, FM radio
22. Dictaphone: yes
23. Headphone Jack: 3.5mm
24. Interfaces: USB, Wi-Fi, Wi-Fi Direct, Bluetooth 3.0
25. Satellite navigation: GPS
26. A-GPS system: yes
27. Internet access: WAP, GPRS, EDGE, HSDPA, HSUPA, email POP/SMTP, HTML
28. Processor: MediaTek MT6575, 1000 MHz
29. Number of processor cores: 1
30. Video Processor: PowerVR SGX531
31. Built-in memory: 4 GB
32. Volume random access memory: 512 MB
33. Memory card support: microSD (TransFlash), up to 32 GB
34. Additional SMS features: text entry with dictionary
35. MMS: yes
36. Battery capacity: 1700 mAh
37. Talk time: 9:00 h:min
38. Standby time: 480 h
39. Speakerphone (built-in speaker): yes
40. Control: voice dialing
41. Sensors: proximity
42. Book search: yes
43. Exchange between SIM card and internal memory: There is
44. Organizer: alarm clock, calculator, task planner
45. Complete set: telephone, PC connection cable, Charger, user guide
46. Announcement Date (YM-D): 2013-06-13

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Firmwares for LG Optimus L4 II E440

Official firmware Android 4.1 [stock ROM] -
LG custom firmware -

Firmware for LG Optimus L4 II E440 you can find in the branch In addition, first download the necessary software for flashing

1. Make/Model [Preferred] - LG/Optimus L4 II E440
2. Processor - MediaTek MT6575, 1000 MHz
3. LCD Driver (Version)
4. Kernel (version) [preferred]

Before flashing and in the process of selecting firmware, check the base TX ( specifications) through the program

What are custom firmware (firmware)?

1. CM - CyanogenMod
2. lineageOS
3. paranoid android
4. OmniROM
5. Temasek's

Problems and disadvantages of a smartphone from LG and how to fix them?

• If the Optimus L4 II E440 does not turn on, for example, see White screen, hangs on the screen saver, or the notification indicator only blinks at all (possibly after charging).
• If it freezes when updating / freezes when turned on (requires flashing, 100%)
• Not charging (usually, hardware problems)
• Can't see sim card
• The camera does not work (for the most part, hardware problems)
• Sensor not working (depending on the situation)

Hard Reset for LG Optimus L4 II E440

Instructions how to do hard reset on LG Optimus L4 II E440 (factory reset). We recommend that you familiarize yourself with the visual guide, which is called on Android. .

Reset codes (open the dialer and enter them).

1. *2767*3855#
2. *#*#7780#*#*
3. *#*#7378423#*#*

Hard Reset via Recovery

1. Turn off the device-> go to Recovery
2. "wipe data/factory reset"
3. "yes - delete all user data" -> "Reboot System"

How to enter Recovery?

1. hold and hold Vol (-) [volume down], or Vol (+) [volume up] and the power button (Power)
2. a menu with the Android logo will appear. That's it, you are in Recovery!

Reset settings on LG Optimus L4 II E440 can be done in a very simple way:

1. Settings->Backup & Reset
2. Reset settings (at the very bottom)

How to reset pattern

How to reset pattern if you forgot it and now you can't unlock your LG smartphone. On the Optimus L4 II E440, the key or PIN can be removed in several ways. You can also remove the lock by resetting the settings, the lock code will be deleted and disabled.

1. Reset graph. blocking -
2. Password reset -