Videocon V1655 User Manual page 31

Delete all: delete all the numbers
from the call history.
Call timer: view the duration of the
last call, received call or the dialed
call of both the SIM cards. You can
also reset the time.
Call cost: view the cost of the last call
and total cost and so forth of the SIM
card. You can also reset cost for the
SIM card.
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