[Tutorial] How to open the hidden menu on an LG android phone

[X3non]

This is a quick guide showing how to open the hidden menu on an LG android phone.

How to open the hidden menu on an LG android phone

The steps below explain how to open the hidden menu on an LG android phone

1. On your phone, navigate to Settings > System > About phone > Hardware info. You should find your model number written
   e.g in my case, i have LM-K300UM , take note of the numbers highlighted
   
   
2. Open dialer on your phone and dial *#546368#*model_number#
   e.g *#546368#*300#
   
   
3. The LG hidden menu should open as seen in the screenshot below