LG LG-D618 - Page 202

10. HIDDEN MENU
- 202 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
FM Radio Test
Connect wired headset
Check the volume of FM radio
Loopback Test
Check the Audio loopback
Check the Speaker loopback
Individual item
You can test only individual item