User Manual

9
WARNING - If a area code has been added to blacklist, ALL CALLS
from that area code will be blocked. If there have families or friends from
that area, do not use this features.
6. Adjust Display Brightness
The default lightness is LCD 3.
There are five levels of brightness. Press “DOWN” arrow for 3 seconds.
The display shows “LCD + brightness level”. Then press “UP/DOWN” to
choose brightness between 1 and 5. With 5 being the brightest. Press
“NO CID/BACK key to exit.
Hint: The setting will exit automatically if no operation in 5 seconds.
7. Change the Ring Setting
7.1.1 The default setting is 0 ring”.
7.1.2 If you don't want the blocked call rings, you may have to process
1-ring operation. Press and hold "BACK" key for 3 seconds until " 0
RING" shows on display. Then use UP/DOWN arrow to choose " 1 RING
", Press “BACK when done.