Samsung SGH-t409 Series User Manual page 39

Error Displayed
Code Error Text
W003 Wi-Fi Connection
Failed
W004 ISP error. DNS
server cannot be
reached. W004
W005.1 ISP Error. Retry. The phone is
W005.2 ISP Error. Retry. The phone is
33
Meaning How to fix it
The phone 1. Another device on the WLAN
detected an IP network (laptop, desktop or
Address phone) has the same IP address
conflict. as the phone displaying the
error, make sure that no other
device is set for static IP
addresses. User might want to
re-try connecting to the
network.
2. If the phone is being
configured with a static IP
address, then this address is
currently being used by another
device on the network, try to get
another IP address assigned to
the phone.
The phone 1. Retry connecting to the
cannot contact network.
a DNS server
2. Reboot the T-Mobile wireless
router, if applicable.
1. Retry connecting to the
unable to network.
establish
2. Reboot the T-Mobile wireless
network
router, if applicable.
connectivity.
1. Retry connecting to the
unable to network.
establish
2. Reboot the T-Mobile wireless
network
router, if applicable.
connectivity.