Official LG firmware via KDZ. Self-flashing LG phones, smartphones and tablets How to flash an LG smartphone using a computer
How to flash LG?
LG produces many popular smartphones running on the Android operating system. It offers the user a wide range of devices, among which everyone can choose an excellent option, both technologically and financially. But it’s worth considering that smart phones are much more likely to suffer from various “glitches” and software errors compared to simpler models.
In order to restore the functionality of a smartphone that has begun to work incorrectly or slow down, a flashing is necessary. This procedure allows you to download and install a working version on your smartphone. software. In addition, this operation is necessary before going to the service center if you made any modifications to the device while using the device. system files or got root access.
It is worth noting that there are many unofficial firmware for LG smartphones. They can significantly expand the functionality of the device, as well as increase its performance. But their use can also lead to unpredictable behavior of the smartphone: sudden application crashes, reboots, overheating, etc.
To learn more about the capabilities of your gadget, read the articles in the section.
How to flash an LG smartphone using a computer?
Before flashing your device, try to get rid of the problem by completely resetting your smartphone. For this:
- Turn off the device;
- Press the volume down (or up, depending on the device model) button and the power button at the same time;
- After the image appears on the display, release the buttons;
- Now use the volume buttons to navigate to “ Hard Reset» and briefly press the power button;
- Next, confirm full reset device by clicking on “Yes”.
Do not forget to do before resetting the device or flashing it. backup copy data. To do this, you need to copy all files from the internal storage and memory card of your smartphone to your computer, and also enable synchronization of your device with your Google account in the settings.
If you want any other simple phone that does not run on Android, this method won't do.
Flashing an LG smartphone using the KDZ Updater utility
- Download the special KDZ Updater software to update the firmware of your smartphone;
- After the archive is downloaded, unpack it to the system drive “C:”;
- Next, you need to go to the folder with this program and start installing the msxml.msi file;
- Now you will need to download the firmware file for your device:
- Go to this site to find and download necessary firmware;
- Next, find your smartphone model and open the section with firmware for it;
- Select the latest firmware by date and click download;
- A file with the extension .KDZ will be downloaded; it can “weigh” up to 2-3 Gigabytes.
- Connect the USB cable to your smartphone and computer;
- Wait for the operating system to complete installation of drivers;
- Now you need to enable USB debugging mode on your smartphone:
- On the main screen, press the “Menu” button and go to the “Settings” section;
- Select “For Developers” and check the box next to “USB Debugging”;
- Next, you need to turn off your smartphone and disconnect the cable from the computer;
- Remove the battery from the device, then, while holding the volume down button, connect it to the computer with via USB cable;
- Now the smartphone display should display “S/W Upgrade”; if this does not happen, repeat the previous step with the battery inserted or using the volume up button;
- Go to the control panel of your computer and find the “Device Manager” section, disable the “LG Mobile USB Modem” device in it;
- Go to the folder with the program for flashing the device;
- Right-click on the “KDZ_FW_UPD.exe” file and select “Run as administrator”;
- In the program window, in the “Type” drop-down menu, select “3GCQT”;
- For the PhoneMode field, select the DIAG option;
- In the “KDZ File” field, specify the path to the downloaded firmware file;
- To start flashing the device firmware, click on “Launch software Update”;
- The smartphone may reboot several times during the firmware process.
After installing the firmware, the device will turn on and be ready for use.
November 7, 2016 By
LG L80 Dual D373 Stock Rom Kdz Firmware Flash File/Stock ROM LG L80 Dual D373
Requirements For Flashing kdz on LG L80 Dual D373
How To Flash LG L80 Dual D373
- Download And install usb driver and kdz firmware for your LG L80 Dual D373
- Extract/Unzip the LG Flash Tool 2014 .zip file that you downloaded above on your PC. You'll get a bunch of files required to run the program.
- Double-click/Run LGFlashTool2014.exe file to Open LG Flash Tool.If it doesn’t open, install Visual C++ Runtime Library from here and then try again.
- Boot your LG device into Download Mode:
- Power off your LG device
- Press and hold Volume Up button.
- Connect your device to PC with a USB cable while holding the Volume Up button.
- Now load the .kdz firmware file into LG Flash Tool window on your PC. Click the Browse button at the end of the “Select KDZ file” line. Leave every other option as is in the LG Flash Tool window
- Once you’ve selected .kdz firmware file, click “CSE Flash” button to proceed on flashing the.KDZ firmware to your LG device.
- Normal Flash” button doesn’t wipe data, and the “CSE Flash” button wipes data. If you're upgrading from a stock firmware, then “Normal Flash” might do.
- You’ll get a “Read Phone Information” window; it will be blank for the most part. Hit the START button and proceed.
- Now you’ll see “Select Country & Language” window. Select “Different” from the country list and then “English” from the language list. And remember NOT to tick the Smartphone upgrade checkbox, it’s for Windows Mobile phones, not your LG device running on Android
- You'll see a progress bar now. Wait until it’s 100%, after which you might get an error “Connection to server failed”. It's okay. DON'T disconnect your phone at this point
- firmware update progress on your phone. Once it's complete, your phone will reboot.
- After flashing process starts, it might take up to 5-10 minutes. So keep patience and wait
If your smartphone does not want to boot normally, works poorly or does not work at all, you should try flashing it. Fortunately, almost all LG Android devices are flashed the same way. You can do this either using the KDZ utility or via official program LG Mobile Support Tool. We will now describe the sequence of actions.
This instruction applies only to GSM devices. The CDMA firmware has not been tested against it. The method has some dangers. If a failure occurs during KDZ operation at the time of bootloader recording, only a service center can restore the device. We recommend choosing a good cable in advance, charging the battery in the laptop, disabling antiviruses and turning off other programs. It is better to use the cable that came with the device and place 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 you perform with the device. This material is provided for recommendation purposes 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 the 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 of the system disk. Place 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 disconnect the battery. If it is not removable, press and hold the power button until the screen goes dark and the device vibrates twice.
Hold down BOTH volume buttons and power button. After a few seconds, a yellow image with a caption will appear. Emergency Mode.
Now we connect the device to the PC and check if the drivers are installed.
If everything is fine, let's 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 downloading them using the LG Mobile Support Tool. Read about it below.
Firmware
Drivers are installed. The phone is visible. It's time to launch KDZ. Go to the folder with the installed flasher and open KDZ_FW_UPD.exe as an administrator. If it doesn't work, right-click on the file and set it to compatibility with Windows XP SP3. Flashing on Windows 8, 10 is not recommended. For your own safety, find a computer with Windows 7.
The KDZ start screen looks like this. Set the values circled correctly.
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 firmware FINISHED. KDZ sometimes behaves erratically. 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 begin charging. Disconnect it from the cable, disconnect the battery and turn it on by holding the “power” button. If the device does not work, try entering Emergency Mode again and flashing it 2-3 more times. Sometimes the LG Mobile Support Tool utility also helps restore operation.
Updating the official software and restoring the “brick”
Nobody forbids you to try the official software update utility. It happens that it helps to cope with particularly obstinate devices. Open LG Mobile Support Tool
Click "install" USB driver", mark your model and wait until everything is downloaded and installed.
Connect the device. If it is in working order, but there are no official firmware updates, the program will write about it.
When the “start updating” column is active, try selecting it and following the program instructions. Everything is simple and clear there. There is only one drawback - the LG Mobile Support Tool takes a very long time to download the firmware. Don't count on fast decision Problems.
We hope everything worked out for you. Good luck with the firmware!
Smartphone LG L80 from the South Korean brand runs Android 4.4. Here you can get root rights, download official firmware and custom, as well as instructions. In addition, there is information on how to reset settings (hard reset) or graphic key. This smartphone needs further evaluation.
Characteristics
- Standard: GSM 900/1800/1900, 3G
- Type: smartphone
- Operating system: Android 4.4
- Case type: classic
- Control buttons: touch
- SIM card type: regular
- Number of SIM cards: 2
- Weight: 138 g
- Dimensions (WxHxD): 74.28x138.24x9.7 mm
- Screen type: color IPS, touch
- Touch screen type: multi-touch, capacitive
- Diagonal: 5 inch.
- Image size: 480x800
- Pixels per inch (PPI): 187
- Type of ringtones: polyphonic, MP3 ringtones
- Vibration alert: yes
- Camera: 5 million pixels.
- Video recording: yes
- Front camera: yes, 0.3 million pixels.
- Video playback: MPEG4(SP, ASP), H.264(BP, MP, HP)
- Audio: MP3, AAC, FM radio
- Voice recorder: yes
- Headphone Jack: 3.5mm
- Interfaces: Wi-Fi 802.11n, Wi-Fi Direct, Bluetooth 4.0, USB
- Satellite navigation: GPS
- Internet access: WAP, GPRS, EDGE, HSDPA, HSUPA, HSPA+
- Protocol support: POP/SMTP, HTML
- Processor: 1200 MHz
- Number of processor cores: 2
- Built-in memory: 4 GB
- Volume random access memory: 1 GB
- Memory card support: microSD (TransFlash), up to 32 GB
- Additional SMS features: text entry with dictionary
- MMS: yes
- Battery capacity: 2450 mAh
- Talk time: 7 hours
- Standby time: 520 h
- Search by book: yes
- Exchange between SIM card and internal memory: yes
- Organizer: alarm clock, calculator, task planner
- Contents: smartphone, PC connection cable, Charger, management
- Features: KnockOn, Knock Code, Quick Memo, Qslide, Burst Shooting, Panorama Shooting
- Date of announcement (Y-Y): 2014-04-28
»
Firmware for LG L80
Official firmware- (reflash using the utility)
Of. firmware V10c-CIS-XX - (flash via CWM)
1.Copy the downloaded firmware to an external SD card.
2. Enter recovery mode.
3. In CWM we do wipe data/factory reset, wipe cache partition,
go to the advanced item, do wipe dalvik cache, return to home page CWM
4. Go to the mounts and storage item, do format /system, format /cache, format /data and return to the main CWM page.
5. Select install zip, then choose zip from /external_sd and select the firmware file.
6. We wait until the firmware is installed.
7. Return to the main CWM page and reboot by selecting reboot system now
(if a prompt appears: - Yes - Fix root (/system/xbin/su) select it)
If custom or official firmware for LG has not yet been added here, then create a topic on the forum, in the section, our specialists will quickly and free of charge help, including. with backup and manuals. Just don’t forget to write a review about your smartphone - this is extremely important. Firmware for LG L80 will also appear on this page. Please note that this LG model requires an individual ROM file, so you should not try firmware files from other devices.
Which ones are there? custom firmware(firmware)?
- CM - CyanogenMod
- LineageOS
- Paranoid Android
- OmniROM
- Temasek's
- AICP (Android Ice Cold Project)
- RR (Resurrection Remix)
- MK(MoKee)
- FlymeOS
- Bliss
- crDroid
- Illusion ROMS
- Pacman ROM
Problems and shortcomings of an LG smartphone and how to fix them?
- If the L80 does not turn on, for example, you see a white screen, hangs on the splash screen, or the notification indicator only blinks (possibly after charging).
- If stuck during update / stuck when turned on (needs flashing, 100%)
- Doesn't charge (usually hardware problems)
- Does not see the SIM card (SIM card)
- The camera does not work (mostly hardware problems)
- The sensor does not work (depends on the situation)
Hard Reset for LG L80
Instructions on how to do a Hard Reset on LG L80 (factory reset). We recommend that you familiarize yourself with the visual guide called on Android. . 
Reset codes (open the dialer and enter them).
- *2767*3855#
- *#*#7780#*#*
- *#*#7378423#*#*
Hard Reset via Recovery
- Turn off your device -> go to Recovery
- "wipe data/factory reset"
- “yes - delete all user data” -> “Reboot System”
How to log into Recovery?
- hold down Vol(-) [volume down], or Vol(+) [volume up] and the Power button
- A menu with the Android logo will appear. That's it, you are in Recovery!
Reset settings on LG L80 You can do it in a very simple way:
- Settings->Backup and reset
- Reset settings (at the very bottom)
How to reset a pattern key
How to reset the pattern key if you forgot it and now you can’t unlock your LG smartphone. On the L80 model, 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.
- Reset graph. blocking -
- Password reset -
If your LG phone or tablet is unstable, freezes, slows down or does not open system applications, most likely, it needs new firmware. This is analogous to an operating system. It determines what programs are installed on the device by default, what functions it has, what the interface and widgets look like. Gadget manufacturers often install their proprietary OS on Android based. But if you are somehow not satisfied with the standard LG firmware, you can change it.
There are official operating systems and custom ones. The latter were created by users. If Firmware is “amateur”, this does not mean that it is bad. Such utilities make the interface more convenient and responsive. They remove unnecessary functions and add necessary ones. Of course, the OS may not be suitable for your specific device or may not work correctly on it. But, if you are interested in the unofficial system, it is worth trying it.
Updating LG firmware is as easy as shelling pears :)
To install or reinstall Firmware you will need special programs and the firmware itself. You can find it on the Internet. A large collection of custom and official OSs is available on the 4pda website. There is also a specialized resource lg-phone-firmware - there are systems for different models devices.
Older phones may not support modern operating systems. After all, Firmware requires certain resources for stable operation. A device with 512 MB of RAM is unlikely to run Android 5.1.
Before flashing your LG device, do the following:
- Save all important information from a gadget on another device or in cloud storage. It is better to create a backup copy of contacts, sms, call lists, photos, notes, videos. When installing Firmware, settings will be reset and all data will be erased.
- Charge your device to at least 80%. And better - 100%. If the battery dies while reinstalling the OS, problems will arise with the device. It will be difficult to restore it.
- Download drivers for LG devices (in particular, LGUnitedMobileDriver) to your computer if you want to flash your phone using a PC.
- Find out the model of your gadget. This information is in the instructions and in the device parameters.
- You must have a USB cable to connect your phone or tablet to your PC.
Firmware using a computer
KDZ Updater
Here is the first way to install Firmware:
Smart Flash Tool
There is another program with which you can reinstall operating system on the phone. This is Smart Flash Tool. It is suitable for older models.
Firmware without a computer
Zip archive with firmware
To flash a device without connecting to a PC, Clockworkmod Recovery must be available on the mobile device - this is “recovery mode”. You also need a memory card on which the archive with the OS will “fit.”
- To enable Recovery, you need to download the Rom Manager program from the Play Market. To use it, you need Root rights. They can be obtained using special utilities. Suitable, for example, Kingo Root, Framaroot, GingerBreak. Some of them are launched from the computer, some are installed on the phone.
- Launch Rom Manager on your smartphone or tablet.
- Find the “Recovery Setup” menu there and open it.
- Confirm the action by clicking on “Clockworkmod Recovery”.
- In the next window, select your phone model. And confirm the action again.
- Give the utility root rights. The installation will begin.
- After that, you will be able to enter this mode through Rom Manager if you click “Load Recovery”.
It’s easier to install Firmware that already has the necessary options, and then write what you need “on top” of it.
With the debugging mode running, you can begin installing the OS.
- You need special firmware in .zip format. The instructions for it should indicate that it is activated through Recovery mode.
- Copy the archive from the OS to the memory card of your LG device.
- Reboot it into Recovery. A menu will appear.
- To make a backup of your current system, click “Backup and restore”. Next, select “Backup to / sdcard”. The data will be copied to the SD card.
- To reset, click “Wipe data/factory reset” and confirm “Yes”.
- To install Firmware, go to “Install zip from sdcard”.
- Select the firmware file and click “Yes”. Wait for the installation to complete.
- Tap “Reboot system now” and enjoy the new OS.
Mobile Odin Pro
Mobile application for quick installation of Firmware. No PC connection required. Suitable for three-file firmware. Usually their names include CODE, CSC, Modem.
- Move them to your memory card.
- Launch Mobile Odin Pro on your phone or tablet.
- Click “Open file”, select a file that has the word “CODE” in its name and click “OK”.
- Open the “Modem” menu, add a file with “Modem” in its name and confirm the action.
- Click "Flash Firmware". Installation may take a long time.
With this program, downloading single-file firmware is also available. They are in .tar or .tar.md5 format.
- Copy the Firmware to the memory card.
- Open Mobile Odin Pro.
- Click “Open file” and specify the path to the tar file.
- After this, you can begin the installation.
There are many options for flashing a phone or tablet. Firmware must be selected according to the device model. It is better not to try to install an OS that is definitely not suitable for your gadget.
