Wait for Uppercut to load LGUP
You can see that LGUP is loading
LGUP is up and running.
The detected phone model is LGMP260 running on Android firmware version mp26010j.
We’re going to upgrade the K20 Plus firmware to mp26010v
To load the kdz file click on the “3 dots” icon.
If you’ve not yet downloaded the stock firmware (kdz) for flashing, do it now –
Make sure to extract the downloaded LG K20 Plus mp26010v MetroPCS Stock ROM Firmware.zip file to get MP26010v_00_1214.kdz file.
Browse for the downloaded kdz file i.e MP26010v_00_1214.kdz and load it to LGUP by clicking on it.
The kdz file is loaded for flashing
Change Flashing Process from “REFURBISH” to “UPGRADE”.
Click on “Start” to initiate the firmware update process.
Wait for the firmware update process to complete successfully. Do not disconnect the USB cable.
At around 80% the phone would reboot as visible in the screenshot above.
Wait for the process the complete to 100%.
The firmware update /unbricking process has completed successfully.
We can now exit LGUP and disconnect the USB cable.
The above kdz file is for LG K20 Plus MetroPCS. It should not be used to flash the T Mobile variant.
For any query, please leave a comment below.