LG security error fix f160

First download Firmware related to your model HERE
Download KDZ and Drivers HERE
open kdz select downloaded firmware click normal flash
Put phone in download mode by pressing vol up home and power key
or turn off phone press vol up and vol down and plug cable

Now press START and RUN
Select Country and Language / Optional Clear Registry
Hit OK and just wait* (*don't close the program)
Phone will restart in Firmware Update and flash itself

best of luck no data lose just update firmware file which are broken during root or etc...

How to Fix Dead Android in Recovery Mode on Nexus 6!

Check Out The Video Below!

One issue that I get asked frequently is how to fix the dead Android with his chest open when entering into Recovery Mode. The dead Android figure only tends to show up when entering into Stock Recovery Mode. This fix is quick, easy, and simple to do on the Nexus 6.

Follow the guide below to fix the dead Android in Recovery Mode on the Nexus 6! 

Let's first enter into Recovery Mode, where we see the dead Android with his chest open.

1. With your phone unplugged power off the Nexus 6.

2. Press and hold the power button and volume down button until you see a green "Start" on the screen.

3. Press the volume down until you see "Recovery mode" on the screen. Now press the power button.

4. You should now see the dead Android with his chest open, let's fix this problem!

5. Press the volume up, down, and power button at all the same time for 5 or 6 times in a row until you see text on the screen.

6. That's it! To boot the Nexus 6 normally select "reboot system now" using the volume up and down button. After that press the power button and your phone will boot up like usual.

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