✅ Verified Official ROM
🔒 Scanned for Malware
📥 Direct Download
🆓 100% Free
Download the official LG K31 LMK300UM firmware (Stock ROM) to fix software issues and unbrick your device. This file contains the Flashing Utility, USB Driver, and visual instructions. File Size: 2.35 GB.
Get LG K31 LMK300UM Flash File
| 📄 File Name | LG_K31_LMK300UM_K300UM10q_00_USC_US_OP_1006_UCL_10(Flash-Files.Net).zip |
| 📱 Model Number | LG K31 LMK300UM |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 File Size | 2.35 GB |
| ⚡ Tool | |
| 📥 Download | |
| 📄 File Name | LG_K31_LMK300UM_K300UM10q_00_USC_US_OP_1006_UCW_10(Flash-Files.Net).zip |
| 🔧 Install Method | Guide How to Flash Firmware |
| 📦 Size | 2.35 GB |
| ⚡ Flash Tool | |
| 📥 Mirrors | |
| 📄 File Name | LG_K31_LMK300UM_K300UM10r_00_USC_US_OP_1129_UCL_10(Flash-Files.Net).zip |
| 🔧 Install Method | Guide How to Flash Firmware |
| 📦 File Size | 2.32 GB |
| ⚡ Flash Tool | |
| 📥 Download | |
| 📄 Package Name | LG_K31_LMK300UM_K300UM10r_00_USC_US_OP_1129_UCW_10(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 File Size | 2.32 GB |
| ⚡ Tool | |
| 📥 Mirrors | |
| 📄 Package Name | LG_K31_LMK300UM_K300UM10s_00_USC_US_OP_0202_UCL_10(Flash-Files.Net).zip |
| 🔧 Install Method | Guide How to Flash Firmware |
| 📦 Size | 2.32 GB |
| ⚡ Tool | |
| 📥 Mirrors | |
| 📄 File Name | LG_K31_LMK300UM_K300UM10s_00_USC_US_OP_0202_UCW_10(Flash-Files.Net).zip |
| 🔧 Install Method | Guide How to Flash Firmware |
| 📦 Size | 2.32 GB |
| ⚡ Flash Tool | |
| 📥 Mirrors | |
| 📄 Package Name | LG_K31_LMK300UM_K300UM10s_00_USC_US_OP_0202_UCK(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 File Size | 2.32 GB |
| ⚡ Tool | |
| 📥 Download | |
| 📄 File Name | LG_K31_LMK300UM_MT6765_K300UM10Q_00_USC_US_OP_1006_UCL_10-007(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 Size | 2.08 GB |
| ⚡ Flash Tool | |
| 📥 Download | |
| 📄 Package Name | LG_K31_LMK300UM_MT6765_K300UM10Q_00_USC_US_OP_1006_UCW_10-005(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 Size | 2.08 GB |
| ⚡ Flash Tool | |
| 📥 Download | |
| 📄 Package Name | LG_K31_LMK300UM_MT6765_K300UM10R_00_USC_US_OP_1129_UCL_10-011(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 Size | 2.08 GB |
| ⚡ Tool | |
| 📥 Mirrors | |
| 📄 File Name | LG_K31_LMK300UM_MT6765_K300UM10R_00_USC_US_OP_1129_UCW_10-003(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 Size | 2.08 GB |
| ⚡ Tool | |
| 📥 Mirrors | |
| 📄 File Name | LG_K31_LMK300UM_MT6765_K300UM10S_00_USC_US_OP_0202_UCL_10-009(Flash-Files.Net).zip |
| 🔧 Flash Method | Guide How to Flash Firmware |
| 📦 File Size | 2.08 GB |
| ⚡ Flash Tool | |
| 📥 Download | |
| 📄 File Name | LG_K31_LMK300UM_MT6765_K300UM10S_00_USC_US_OP_0202_UCW_10-012(Flash-Files.Net).zip |
| 🔧 Install Method | Guide How to Flash Firmware |
| 📦 Size | 2.08 GB |
| ⚡ Flash Tool | |
| 📥 Download | |
🛠️ Essential Tools
How to Flash: LG K31 LMK300UM
Use this guide to flash the firmware on your LG K31 LMK300UM correctly. Ensure your battery is charged.
Phase 1: Setup
Get the firmware and extract it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.
Phase 2: Drivers
Install the provided USB Drivers to ensure your computer recognizes the LG K31 LMK300UM.
Step 3: Flash
Open the Flash Tool, load the firmware file, and connect your device as instructed. Click "Start" to commence flashing.
Frequently Asked Questions
Is this LG K31 LMK300UM firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for LG K31 LMK300UM.
Does flashing LG K31 LMK300UM delete data?
Yes, flashing LG K31 LMK300UM stock firmware typically wipes user data. Please backup your data before proceeding.
What is the LG K31 LMK300UM file size?
The LG K31 LMK300UM firmware file size is 2.35 GB. Make sure you have enough storage space.
Are the download links safe?
Yes, all download links provided are 100% safe and scanned for malware. We provide direct links to official firmware files.
⚠️ Disclaimer: The LG K31 LMK300UM stock ROM provided here is official. Flashing is done at your own risk. We are not responsible for bricked devices.
If you encounter any problem flashing LG K31 LMK300UM, please comment down below.
