On this page , you will find the LG K40S LMX430BMW Flash File/Firmware/Rom Download link . After Flashing it in your device and you will enjoy a Smoother Android device experience.
Before you downloading the LG K40S LMX430BMW Flash File, Please confirm your device is LG K40S LMX430BMW, if it is not , you can search the stock firmware which bricks you device in our website.
The Advantages of the LG K40S LMX430BMW Flash File:
- Reverting the device back to stock.
- Updating the device to latest android version
- Fixing boot loop issues on your device.
- Improving your software performance
- Fixing Stutter on your device
LG K40S LMX430BMW Flash File/Firmware/ROM Information
| Rom Name | LG K40S LMX430BMW Flash File/Firmware/ROM |
| ROM Size | 2.3 G |
| Rom OS Version | Android 9.0 |
| Model name | LG K40S |
| Compress | Zip Format |
LG K40S LMX430BMW Flash File/Firmware/ROM Latest Free Download Link 2024
LG K40S LMX430BMW Flash Note
- 1. Before downloading, Must make sure take a backup of Your ROM and Personal data as it will Deleted after flashing the stock firmware.
- 2. Please confirm Your Phone Have at least 40-50% Charge when flashing your device.
LG K40S LMX430BMW Flash Important Notes:
[*] Disclaimer: Firmware flashing is a tedious process and should be carried out only if you have enough knowledge. We will not be held responsible for any damage to your device.
[*] If you have any problem when using the LG K40S LMX430BMW Flash File/Firmware/Rom, or can not find the device model what you want, Please contact us via Contact Us page, and we will make a response as soon as possible.
>> How To Flash LG K40S LMX430BMW:
Files required
* KDZ UPDATE EN.
* Stock Rom for your device
1 – Instal Driver on your computer and Run the KDZ_FW_UPD.exe file.
In Type, you will leave the 3GQCT option and in Phone mode, select DIAG.
2 – Connect the phone to the PC and wait for it to be recognised.
3 – In the KDZ file, find the memory ROM (memory ROM with the .kdz extension)
4 – Press the “Start software update” or “Start software update” button.
5 – Wait for the process to finish.
6 – After about 5 minutes the phone will launch the new firmware.
7- If the device keeps rebooting at the LG logo. Press and hold the “Volume Down” + “Power” button to turn your device back on, your device will then enter hard reset mode and reboot.