LG G4 Dual H818N Recovery Mode, Fastboot Mode, Download Mode and Factory Mode

Are you wondering How to Boot LG G4 Dual H818N into Recovery Mode, Bootloader Mode or Fastboot Mode, Download Mode, and Factory Mode? Then, follow the instructions listed on this page to successfully boot LG G4 Dual H818N into Recovery Mode, Bootloader Mode or Fastboot Mode, Download Mode, and Factory Mode.

LG G4 Dual H818N Recovery Mode allows a user to troubleshoot and fix problems with their device. In addition, recovery mode can access some core functions of the device, such as factory resetting the device, wiping cache, Installing updates, backup and restoring data, flash root packages and other zip mods, etc.

LG G4 Dual H818N Fastboot Mode or Bootloader Mode is used to re-flash system partitions on the device. It is an alternative to the recovery mode but is more advanced. It helps to modify or write data directly to your device's flash memory.

LG G4 Dual H818N Bootloader Mode or Fastboot Mode can be used to unlock the bootloader, flash a custom recovery (CWM, TWRP, Philz, etc.), flash stock ROM, flash custom image files, and more.

LG G4 Dual H818N Download Mode allows users to flash ROM, Kernel, root packages (SuperSU), and perform system updates. It also helps restore the device to stock firmware from a custom firmware.

LG G4 Dual H818N Factory Mode is a hidden mode that helps test the device and clear eMMC.

Also: LG Max X165 Recovery Mode and Fastboot Mode

Boot LG G4 Dual H818N into Factory Mode

1. First of all, power off your phone.
2. Press and hold Volume Down and Power buttons together for a few seconds.
3. When the LG logo appears, release the Power button while keep pressing the Volume Down and then press the Power button once more.
4. Release all the buttons once the device boots into Factory Mode. Use Volume keys to choose “Yes” and Power button to select the option (perform the operation).

Boot LG G4 Dual H818N into Download Mode

1. Power off your Phone.
2. Plug one end of the USB cable to PC and while holding the Volume Up button connect the other end of the cable to your device.
3. Release the Volume button once the device boots into Download Mode.
4. To exit the Download Mode, press and hold the Power button until the device reboots.

Boot LG G4 Dual H818N into Fastboot Mode / Bootloader Mode

Below are the methods using which you can boot LG G4 Dual H818N into Bootloader Mode or Fastboot Mode.

Boot LG G4 Dual H818N Bootloader Mode/Fastboot Mode using Hardware Buttons

1.  Power off your Phone.
2. Plug one end of the USB cable to PC and while holding the Volume Down button connect the other end of the cable to your device.
3. Release the Volume button once the device boots into Fastboot Mode.

Boot LG G4 Dual H818N Bootloader Mode/Fastboot Mode using ADB command

1. Assuming ADB and Fastboot Drivers and USB Drivers installed on your computer.
2. Enable "USB Debugging" on your phone from Developer Options. If Developer Options is missing, go to Settings → About Phone and tap on Build Number about 7-10 times.
3. Connect your device to the computer using a USB cable and open Command Prompt (CMD).
4. Enter the below command in the Command Prompt window.

   adb reboot bootloader