Chosen Solution
Is there any way to fix this? I know there is a factory image for tmobile but how do I go about flashing it when the phone won’t go to any screen other than the LG security error logo.
My Suggestion is to try and get it to go into Recovery Mode, This can be done by pressing the Volume Down Button and the Power Button, Once the LG logo appears when the device turns on then keep holding the volume button but release the power button then press and hold the power button again. This should get you to a Factory Data Reset let me know if this helps. Thanks
As posted in a reply above, if you go to the XDA link here: http://forum.xda-developers.com/g4/gener… and follow the instructions to download and flash stock firmware image, you will be back up and running with a new out of the box condition. There is also a Puerto Rico version you can flash that has no AT&T bloatware on it but does not support VOLTE. Thinking really hard about doing that as the bloatware is rather ridiculous. Good luck!
