ZTE Corporation VDF1231PLUS Manuale Utente
30
Indicator
What it means
GPRS roaming
Vibrate mode
Sound off
Speakerphone on
Bluetooth headset detected
Bluetooth headset playing music
Battery charging
Battery full
Battery low
Maximum signal strength
Searching for phone service
Phone is turned off
No phone service
EDGE available
GPRS available
Call on hold
Voice call in progress
Connection is active
No SIM card inserted