.
(1)To checking the IMEI
Number:
(a) Type *#06#
(2)To reset factory
settings:
(b) Type *#7780#
(3) Clear the LCD display
(operator logo):
(c) Type *#67705646#
(4) To view software
version:
(d) Type *#0000#
(5) To view Bluetooth
device address:
(e) Type *#2820#
(6) Sim clock allowed
status:
(f) Type *#746025625#
(7) To resets security code:
(g) Type *#
7328748263373738#
(8) Shows if sim have
restrictions:
(h) Type # pw
+1234567890+1#
(9) Enhanced Full Rate
Codec (EFR) activation:
(i) Type *#3370#
(10) Increase battery life
by 30%:
(g) Type *#3370* & Phone will
automatically restart due to
increase battery life by 30%
because phone receives less
signal from network.
(11) Half Rate Codec
activation.:
(h) Type *#4720#
(12) Half Rate Codec
deactivation:
(i) Type *#4720*
(13) To delete the contents
and code of wallet:
(j) Type *#3925538#
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