Help to access hidden lg3 menu

[jcrc1169]

How to access hidden menu on LG g3, *#*#3845*850#*#*, does not work.

 

[Jfalls63]

Is your LG a Verizon branded device?

 

[jcrc1169]

AT&T

 

[Jfalls63]

I know that Verizon blocks the hidden menu on most of their devices, not sure about AT&T.
I'll do a little more digging.

 

[Jfalls63]

Look here, try short version of code
https://lg-g3.gadgethacks.com/how-to/unlock-hidden-menu-run-diagnostic-test-your-lg-g3-0156740/

 

[jcrc1169]

Thanks. I tried but it didn't work