ZTE Corporation ZTEF188 Manuale Utente

The signal strength is indicated in the top left corner of the display. More bars indicate a stronger signal. 

 Strong signal. 

 

 

You can make an emergency call even if your phone is locked or cannot access your network, or if there is   

no (U)SIM card inserted, as long as you are within range of a network of the type supported by your hone. 

1. If there is no (U)SIM card loaded, press                (

). 

2. Enter the emergency number, for example, 112 (the international emergency number). 

3. Press              or                (

) to call. 

Press and hold        to turn the phone off. 

 

If the phone is not able to detect the designated network, or links to a network that you are not authorized 

to use, the signal strength meter will show no bars. You will only be able to make emergency calls.