Diagnosis Commands
Installing Diagnosis Application
Go to call menu
Call ##634#
Verify that Diagnosis application has been added
Restoring Data Network settings to fix misconfiguration done with Diagnosis tool
*#94765#
Change USB Connection Setting
*#7284#
Sharing Internet Connection
By Bluetooth
By WiFi
By USB
Phone Setting
Change USB Connection setting to Tether Call or Modem in Diagnosis
Computer Setting
Setup a dial-up modem network connection
Dial-up number: *99***1#
Username: WAP@CINGULARGPRS.COM (or a username used for APN setting on the phone)
Password: CINGULAR1 (or a username used for APN setting on the phone)
NOTE: Dial-up USB Modem mode is known to cause error if the connection is interrupted without properly disconnecting it. Always make sure to disconnect before leaving the computer or before unplugging the phone. In case of an error, wait at least a day until connection profile gets resetted over the cellular network.