Here you can download the LMGQ610MA firmware Q610MA20D from LG official website.
Region/Buyer: MTP – MetroPCS
Software Version: Q610MA20D_00
OS Version: Android 9.0 Pie
KDZ File size:2795077845
Broken Links, Please head to http://9to5lg.com/imei where you can download the latest firmware for your phone with IMEI.
How to fix the issues on LMQ610MA or Q610MA?
In fact, a had reset or master reset can fix almost all issues of your phone.
Hard reset or must reset will reset your phone to its factory default settings, You Need to back important personal data first.
Learn how to perform a hard reset on LMQ610MA or Q610MA, please refer to LMQ610MA User Guide.
How to unbrick/restore LG K10 LTE K420DS back to stock?
What you need:
Download and install LG UP DLL for LMQ610MA
How to flash stock kdz firmware with LGUP Tool
Now connect your Phone to PC Via USB Cable and Run the LG UP Software
Wait until LG UP detect your Phone. If LG UP screen shows up, Go Step 2.
If LG UP can’t find your device, you need to put your phone into download mode manually by
Turn off your phone, press and hold “Volume Up” button and plug in the USB cable from your computer to the phone.
Now Run the LG UP, waiting for LG UP install necessary USB drivers for your Phone.
When LG UP screen shows up. Go Step 2
From LG UP Screen, click on the Upgrade process option
Click Bin File, Under “File Path” tap on the “3 dots” icon to load the firmware file for flashing
Now simply click on the Start button to begin the flashing process. Wait for few minutes until the installing process completes.
Welcome back, Now, Your phone is back to Stock. If you experience issues, please let us know in the comments below.