F
factory settings, restoring 81
FAQ 127
1-touch dial 128
call timers 129
contrast 129
ESN 129
model number 128
phone memory 129
redial 128
ringing tone 127
ringing volume 127
serial number 129
voice mailbox 128
FCC
website 138
folder
erase messages from 106
folders
archive 101, 104
for text messages 100
inbox 100
outbox 100
templates 101
use of 100
frequency range 145
full memory 105