Download and flash firmware of LG Q51

Download Firmware LG Q51 and Flash with LGUP Tool Easily

You can resolve multiple issues, and refresh your device firmware easily just by following steps from here. We are going to show, how you can Download Firmware LG Q51, and Flash this device with the downloaded firmware using free LGUP tool. So, you don’t need to visit any software repairing shop and pay cost for this service. Sitting at home, you can learn to do this all. You can also downgrade LG Q51 from Android 10 to Android 9.


Required Tool to Successfully Flash with Firmware:

⇒ Laptop or PC.

⇒ USB Cable


⇒ LGUP Software

Note: LGUP tool & Firmware can be downloaded from below. Just start to follow steps.


Put LG Q51 into Download or Firmware Update Mode:

-Turn on phone, and connect one end of USB cable with PC.

-While holding the key (Volume UP) from LG Q51, just connect 2nd end of USB cable to your phone.

Note: While pressing (Volume UP) key, just connect 2nd end of the USB cable to your device.



-Once you enter into (Firmware Update) mode, just release (Volume UP) key.

Put LG device into Update Firmware mode


-Its all done from device connecting side to PC. Let’s download LG flashing tool and firmware of LG Q51.


Download Flashing LGUP Tool in PC:

-Let’s Download tool through below link in your PC.

⇒ Download LGUP Tool & Drivers [DOWNLOAD]

-Extract the LGUP tool from winrar archive. Afterwards, go on “Install LGUP and Drivers” folder.

-Install LG drivers first from there by clicking over “LG Mobile Driver…..”‘. (See below image).

Install LG Driver


-Double click over “LGUP” tool to run in PC.

Install LGUP software to flash with LG Firmware


-We have to check our device complete model number from (LGUP software). We have to download same firmware of the same model number. In our case, you can see, the model number is (LG Q51 Q510N….). And, our device name is (LG Q51 Q510N). So, we have to download LG Q51 firmware with the name series of (Q510N…..) etc.

Flash LG Q51



Download Firmware for LG Q51:

-Go to this website using your PC browser “

Search LG firmware from LG Website to Downgrade LG Android Version


-Type your device model name, such as (LG Q51).

-From the searched result, choose firmware of (LG Q51 Q510N….). Because, the (Q510N…) name, we found in our LGUP tool. This is the same firmware, that will be matched correctly with the device.

Note: You may not be able to see complete model number firmware, you just have to match starting 3-4 digits or Alphabate of your device model number, such as, our device complete model number is (LG Q51 F100EMW). It’s compulsory to match first highlighted number as shown here. (LG Q51 Q510N). Try to match your model number as much as possible.

download firmware LG Q51




-On next page, just go all the way down, and there, you will have a list of all available firmware. Download firmware from there.

Note: If you are looking to downgrade android version, you can check also (Firmware Android Version) here, just read on your self, and download carefully according to your need.

firmware of LG Q51




It’s time to Flash LG Q51:

-First of all, select “REFURBISH” option from LGUP tool screen.

Select Refurbish option to downgrade LG Android Version


-Setup your downloaded firmware file path there.

-After that, tap to “Start” button to start the flashing process of LG Q51.

Flash LG K71 with LGUP tool to bypass frp


-Wait, until the flashing process is completed.

Note: Your device may restart several times during flashing process.

Wait until flashing process is done completely


-Once the flashing process is done, your device will restart, and you will be on first (Welcome) page. It’s all done. Thank you for visiting us.

LG Welcome screen after completing flashing process