LG LG870 - Manual (Page 71)

71
Settings
< PC connection >
USB connection type – You can set the desired mode (Charge only,
Media sync (MTP), Camera (PTP)).
Ask on connection – Ask USB connection mode when connecting to a
computer.
Help - Displays information about the USB connection types.
<Developer options>
Allows you to select developer options.
<Activate this device>
Allows you to manually activate your phone if there are any issues with
automatic activation.
<System updates>
Allows you to update the PRL, profile, firmware, LG software, and unlock
the UICC.
<About phone>
Allows you to view information about your phone and network. Also
provides legal and patent information.