Root LG Velvet 5G LM-G900EM and Install TWRP Recovery 3.4.0

If you own the LG Velvet 5G LM-G900EM and want to install the TWRP Recovery 3.4.0 root and flash on your device, you are on the right page. An XDA veteran member, dom133, placed an unofficial TWRP recovery document for the LG Velvet 5G. There is a known bug that does not work for the default ROM, although TWRP has been tested to boot normally, and to make the ROM blink and work with formatted/deleted data.

The specifications of the LG Velvet 5G are the Qualcomm SM7250 Snapdragon 765G (7nm) chipset, the Octa-core CPU/CPU (1×2.4GHz Cryo 475 Prime and 1×2.2GHz Cryo 475 Gold and 6×1.8GHz Cryo 475 Silver), the Adreno 620 GPU, 6.8 inch, 109.8 cm2 (~88) display.6% screen-to-body ratio), P-OLED, 1080 x 2460 pixels (~395 pixels per inch density), 128GB internal memory/6GB RAM, 128GB 8GB RAM, 48MP triple main camera sensor, f/1.8, 26mm (wide), 1/2.0″, 0.8µm, PDAF / 8MP, f/2.2, 120˚, 15mm (ultra wide), 1/4.0″, 1.12µm / 5MP, f/2.4, (deep), 16MP car camera, f/1.9, 29mm (standard), 1/3.06, 1.0µm, 4300mAh Li-Po battery, non-removable.

If you are an Android enthusiast and want to do TWRP recovery on your beloved device, you have come to the right place. During the writing of this article we will guide you to anchor the LG Velvet 5G LM-G900EM.

The TWRP is characterized by its material design and attractive user interface (UI). If you follow this manual, you can install the latest version of the TWRP for the LG Velvet 5G LM-G900EM. You can download TWRP Recovery from the links in the example section of this article. Please note that this is an unofficial TWRP recovery and only for the LG Velvet 5G LM-G900EM (Confirm the model in the Settings>Bolt menu). The process described below is only for rooting and installing TWRP on the LG Velvet 5G LM-G900EM, do not test this method on other devices.

If you want to exploit the full potential of your LG Velvet 5G LM-G900EM hardware, the rooting and flicker of a customized recovery such as TWRP is the biggest problem. Exchange ROMs often have limited and unsupported customization options. If you have a main device and a flashing TWRP recovery, you can install all custom ROMs, modules, kernels, Xposed, etc., as well as many applications that need access with superuser privileges to function properly. You can easily power your device with the One Click Android Root Tool, either via PC or MOT, which is a quick process.

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24 July 2019

Brief information and benefits of TWRP recovery

The TWRP (Team Win Recovery Project) is an open source community development project. With the flashing TWRP your device can install any firmware, start your smartphone, change zip files for settings, Xposed modules for settings, root and unroot processes in one click. You can also make a full backup of Nandroid and restore it later, flash the image file with a single click, remove bloatware, overclock and underclock. The TWRP allows you to easily erase, cache and delete data after flashing an image file to display changes and correct minor errors caused by caching.

To install TWRP, your LG Velvet 5G LM-G900EM phone must have an unlocked starter charger. This means that you first need to unlock the bootloader to install the root of the device, as well as to perform any configuration.

Disclaimer : While covers everything very clearly, so that our readers get exactly what they want, there is still a modest chance that the steps mentioned here will cause major problems. It is therefore in the user’s interest to follow the instructions very carefully in order to avoid any incident with your device.
Installing a custom ROM firmware and flashing it will definitely void your device’s warranty and cannot be held responsible for invalid warranties or limited devices.


Check the model number, which must be stated:

  • LG Velvet 5G [Models : [LM-G900N, LM-G900EM, LM-G900]

You should read the disclaimer carefully before using your phone regularly and agree to continue to take the risk.

Your phone should be at least 70% charged or you may experience complications during the experiment. Don’t take any risks and load them up completely.

If you’re installing a root of your phone or a custom ROM, it’s good practice to back up your phone. Back up all your media such as photos, videos and everything else on your PC and your contacts in the cloud.

READ also to install the Remix Resurrection v7.0 ROM on LG G3 AT&T (D850) [Android 9.0 Pie].

(Applies to the PC method only, skip this step if you are using the MOTCH method).

You need to enable the USB debugging option by going to Settings, Applications, and Developer Options.

LG Velvet 5G LM-G900EMCarrot fees

Download the ADB universal drivers here (if the drivers are already installed on your PC, you can skip this step).

Download here the Platform Tools/ SDK Tools with Android SDK package on the PC. (Android Command Line Tools> Package SDK Tools)

Download here the TWRP recovery for the LG Velvet 5G LM-G900EM :

TWRP Recovery 3.4.0

Download SuperSU via Chainfire from here.

Download Magisk Manager from here.

Make sure you have downloaded the required files (link in the Requirements section of this article). Then go through the steps.

Steps to unlock LG Velvet 5G LM-G900EM

Pay attention: If you have already unlocked the bootloader, skip these steps.

Step one: First you need to connect the LG Velvet 5G LM-G900EM device to the computer in Quick Boot mode. You can restart the device for a quick start with a command in the ADB terminal:

Advertising Reset

Step two: Now open the Adb terminal in the PC and enter this command:

OEM Unlock Quick Download

Step three: Then give this order:

OEM Unlock Quick Download

At this point, your device will automatically restart. You can now start using your LG Velvet 5G LM-G900EM because the starter charger of your device is already unlocked.

Steps to flash/install TWRP 3.4.0 recovery on LG Velvet 5G LM-G900EM

Step one: Suppose you have already downloaded the platform tools from the Android SDK (SDK Manager) to your PC. The platform tools include the required ADB binaries and fast downloads.

Step two: Make sure the drivers are installed on your computer. Then proceed to the next step.

Pay attention: If the development settings and USB debug settings are already enabled on your device, as suggested in the Benefits section, just skip steps 3 and 4 and go directly to step 5.

Step three: Now enable the development settings on your LG Velvet 5G LM-G900EM device. To do this, go to Settings -> About and find the construction number, then click 7 times on the construction number, which will activate the development settings on your device.

Step four: If you already have a USB debug, skip this step. Otherwise, open the developer settings and enable the USB debugging option.

Step five: Now open a command prompt on the computer/ADB terminal and just type the command :

Advertising Reset

Step six: The unit must not be switched to Quick Start mode. Now copy the downloaded TWRP.img file in the mandatory section to the same directory where the ADB and rapidboot binaries are located. Rename the file to twrp.img and enter this command:

Quick start flash recovery twrp.img

then execute this command, enter:

early recovery

Step 7 (important) : Some devices may not automatically replace the customized recovery upon initial start-up. You can perform a shortcut on Google to put the device in recovery mode. After executing the quick start commands, press and hold the appropriate key combination to enter TWRP mode. Once the unit is started in TWRP mode, the stock ROM is automatically patched by TWRP to prevent TWRP from being overwritten by a stock recovery.

READ also how to install the ZTE A330 knife and TWRP recovery.

After entering the quick restart command, press and hold the combination key and start in TWRP. Once the TWRP is loaded, the TWRP will repair the ROM to prevent the TWRP from replacing the ROM. If you do not perform this step, repeat the installation.

How to install LG Velvet 5G LM-G900EM/install Magisk or SuperSU

Make sure you have downloaded SuperSU or Magisk Manager (link in the required section of this article). Then go through the steps.

Attention: You can use Magisk Manager or Super SU, but only one, so choose well. If you’re not sure, go to Magisk Manager.

Step one: Move the downloaded SuperSU or Magisk Manager file to the internal memory / SD card of the LG Velvet 5G LM-G900EM smartphone.

Step two: Now all we have to do is start the recovery. You can also back up the ROM via the TWRP interface. However, I recommend making a backup copy of the ROM. Because if the process fails, you can make the ROM blink.

Step three: Press Install and then navigate to or and drag the firmware confirmation file (at the bottom of the screen). The Magisk/SuperSU flash process has started and will take a few seconds.

Congratulations, you are now rooted in the LG Velvet 5G LM-G900EM, and you also burned the TWRP. You can now install Xposed Framework and customize your smartphone. If you want to check this, you can download the root status and check it through the Root Checker application.

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