![background image](http://html.mh-extra.com/html/samsung/sgh-x520/sgh-x520_service-manual_1191276012.webp)
SAMSUNG Proprietary-Contents may change without notice
Array course control
4-4
This Document can not be used without Samsung's authorization
3. Select the
COM port
where the download cable is connected
Only COM1 is supported. Additionally you can select the maximum transfer speed
OptiFlash will use to communicate with the phone. However, Optiflash will use a slower
speed if either the PC’s or the phone’s serial hardware is incapable of handling the
selected speed.