LG V20 H918 H830 Android Nougat 7.0 Unlock Bootloader Guide

LG V20 H918 H830 Android Nougat 7.0 Unlock Bootloader Guide – LG V20 is a premium Android smartphone with a 5.7 inch screen that is created specifically for those who are always hungry for entertainment. Large touch screen would be very satisfying, especially for watching videos, access social media, play games, or browsing. QHD screen resolution of 2560 x 1440 pixels makes everything look sharp, including photos, Web display, and Game. LG V20 powered by Quad-Core Processor from Qualcomm® Snapdragon ™ 820. Processor is in this premium smartphone bringing Adreno 530 graphics processor with performance 40% faster than its predecessor (Adreno 430). Meanwhile in terms Processor, CPU performance and efficiency Kryo has two times better than the Snapdragon 810. The CPU performance is supported by 4 GB of RAM to support multitasking capabilities and responsiveness of LG V20.

To fulfill camera capabilities, LG V20 embed HD Audio Recorder technology and Hi-Fi Video Recording to enhance the quality of voice recording. HD Audio technology allows users to record studio-quality sound. Meanwhile, Hi-Fi Video Recording with Microphone 3 High AOP component ensures audio quality is as good as the quality of the video. LG V20 uses ESS technology integrated with Stereo 32-bit Quad DAC (Digital to Analog Converter). DAC capable of reducing noise. In part there is a Headphone Amplifier High Power so that when you plug headphones you can get spectacular sound quality.

In this post Smartphone Clinic will provide a tutorial about how to Unlock Bootloader LG V20 H918 H830 only (method won’t work for other variants). Make sure that your T-Mobile LG V20 H918 / H830running on Android OS, v7.0 (Nougat). This could lose to loss of all your data. Root your device at your own risk.


  • Make sure your phone battery is charged to 70% or more
  • Backup your device data
  • Make sure you install the LG USB Driver on your PC, if you haven’t already.
    • http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=UW00120120425
  • Download Android SDK Tools. We recommend downloading the official version from Google. You can download Google’s latest release of their tools from the very bottom of this page:
    • https://developer.android.com/studio/index.html

LG V20 H918 H830 Android Nougat 7.0 Unlock Bootloader Guide:

  • First you should enabled Developer options
    If Developers Option is hidden, go to Settings > About Phone > Built Number (tap on it for 5-8 times)
  • Enabled USB Debugging and OEM unlock on your device
  • Install Android SDK Tools on your Windows computer by simply launch the EXE file and follow the provided instructions to install the Android SDK. choose to install “Android Platform-tools” and “Google USB drivers”.
  • Connect your phone to your computer with a USB data cable. For your computer to see ADB, you will need to put the phone in PTP mode (for transferring images).
  • Open the ADB and Fastboot installation directory (C:\Program Files (x86)\Android\android-sdk\platform-tools.) and hold shift and right click on empty space and select “Open command window here“.
  • type adb start-server in the command prompt.
  • type this command in the command prompt :
    • adb start-server
  • type this command in the command prompt to reboot your phone into fastboot mode:
    • adb reboot bootloader
  • type this command in the command prompt to unlock your bootloader:
    • fastboot oem unlock
  • Press Power Button on your device when you see a message on your phone confirming if you’d like to unlock your bootloader to confirm your choice.
  • Make sure it says your bootloader is unlocked by type fastboot getvar all (ex. (bootloader) unlocked:yes)
  • Type fastboot reboot to boot back into your phone
  • Once you make it to the home screen  complete the Android setup wizard

If you’re using a Mac, please watch following video:

Congratulation! Now your LG V20 H918 H830 was Unlocked Bootloader. Hopefully the article of LG V20 H918 H830 Android Nougat 7.0 Unlock Bootloader Guide useful for you.

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