Huawei M228 User Manual - Page 32

service found, Service

Page 32 highlights

Problem Ensure that... The signal strength is not  The antenna is in good condition. strong enough or the phone  Move near to a place with strong is often offline. signal strength. Other Bluetooth devices can  The Bluetooth function is not be found; the phone activated on both devices. fails to send or receive data.  The distance between the two devices is less than 10 m.  No obstacles exist between the two devices.  The other device is not in the hidden state. The phone displays "No service found", "Service unavailable" or "Network problem".  You are not in an area with weak magnetic field (in a tunnel or surrounded by buildings). If so, move to another area and try again.  Do not visit the service option without obtaining authorization from your service provider. 25

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25
Problem
Ensure that…
The signal strength is not
strong enough or the phone
is often offline.
The antenna is in good condition.
Move near to a place with strong
signal strength.
Other Bluetooth devices can
not be found; the phone
fails to send or receive data.
The Bluetooth function is
activated on both devices.
The distance between the two
devices is less than 10 m.
No obstacles exist between the
two devices.
The other device is not in the
hidden state.
The phone displays "No
service found", "Service
unavailable" or "Network
problem".
You are not in an area with weak
magnetic field (in a tunnel or
surrounded by buildings). If so,
move to another area and try
again.
Do not visit the service option
without obtaining authorization
from your service provider.