Pinouts >  Mobile Phones and Smartphones connectors  >  LG pinouts
18 pin LG plain cell phone proprietary connector layout
18 pin LG plain cell phone proprietary connector
at the mobile phone. Keyboard up , left to right
usb and serial pinouts

Tested By LG 3G For All (KU 250)

Pin Signal Description
1,11,18 GND Also Audio GND from phone
6,7 USB V+  5 volt charge
4 USB V+ 5 volt (+USB) Enable Transfer data
11 Headset sense?  
12 RX / USB D-  
13 TX / USB D+  
14 Right Audio Out  
15 Left Audio Out  
17 Mic In  

For unlock we need usb pinouts, so here is it 100 working tested

Pin Signal Description
1,18 GND black wire
4 USB Vcc red wire
12 USB D- white wire
13 USB D+ green wire


According to 9 reports in our database (4 positive and 1 negative) this pinout should be correct.

Is this pinout
Copyright © 2000-2019 by team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.