User Manual (ver.F4)

Section 12: WI-FI 191
Troubleshooting
Section 12
W006.9 T-Mobile Network
error.
The phone is
unable to
establish
network
connectivity
J007 Incorrect Security
Certificate.
Make sure that the date set on the
phone is current and not set to a
previous year.
J008.0 Network Busy.
Retry.
The network is experiencing
congestion, try at a later time.
J008.1 Failed to connect.
Retry
Network
connectivity
failed.
J008.2 Phone not allowed
on T-Mobile
network.
The phone is not allowed to use
UMA service.
J008.3+ Phone not allowed
on T-Mobile
network.
J009.0 Network Busy.
Retry
The network is experiencing
congestion, try at a later time.
J009.1 Failed to connect.
Retry.
Network
connectivity
failed.
Error
Code
Displayed
Error Text
Meaning How to fix it