HI
I am going to mention some secret or you can say hidden codes which can work really nice in nokia phones.
a) Nokia instruments have a reserve battery embedded in them. To activate, key is "*3370#"
Your cell may restart by entering this code but when it restarts would show you 50% increase in battery.
Not to worry. This reserve will get charged when u charge your cell next time.
*3370# Activate Enhanced Full Rate Codec -Your phone
uses the
best sound quality but talk time is reduced by approx. 5%
#3370# Deactivate Enhanced Full Rate Codec
*#4720# Activate Half Rate Codec - Your phone uses a lower sound quality but you should gain approx 30% more Talk Time
*#4720# Deactivate Half Rate Codec
b) *#0000# Displays your phones software version,
1st Line : Software Version,
2nd Line : Software Release Date,
3rd Line : Compression Type
c) *#9999# Phones software version if *#0000# does not work
d) *#06# For checking the International Mobile Equipment Identity (IMEI Number)
e) #pw+1234567890+1# Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
f) #pw+1234567890+2# Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
g) #pw+1234567890+3# Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
h) #pw+1234567890+4# SIM Card Lock Status.(use the "*" button to obtain the "p,w" and "+" symbols)
j) *#21# Allows you to check the number that "All Calls" are diverted To
k) *#2640# Displays security code in use
l) *#30# Lets you see the private number
m) *#43# Allows you to check the "Call Waiting" status of your phone.
n) *#61# Allows you to check the number that "On No Reply" calls are diverted to
o) *#67# Allows you to check the number that "On Busy Calls" are diverted to
p) *#62# Allows you to check the number that "Divert If (no service)" calls are diverted to
q) *#67705646#R removes operator logo on 3310 & 3330
r) *#73# Reset phone timers and game scores
s) *#746025625# Displays the SIM Clock status, if your phone supports this power saving feature "SIM Clock Stop Allowed", it means you will get the best standby time possible
t) *#7760# Manufactures code
u) *#7780# Restore factory settings
v) *#8110# Software version for the Nokia 8110
w) *#92702689# (to remember *#WARRANTY#) Displays -
1.Serial Number,
2.Date Made
3.Purchase Date,
4.Date of last repair (0000 for no
repairs),
5.Transfer User Data.
In Some phones to exit this mode, you may need to switch your phone off then on again
x) **21*number# Turn on "All Calls" diverting to the phone number entered
y) **61*number# Turn on "No Reply" diverting to the phone number entered
z) 12345 This is the default security code press and hold #
aa) **67*number# Turn on "On Busy" diverting to the phone number entered
--Thanks to Dr. Nil for sharing experience with us
I am going to mention some secret or you can say hidden codes which can work really nice in nokia phones.
a) Nokia instruments have a reserve battery embedded in them. To activate, key is "*3370#"
Your cell may restart by entering this code but when it restarts would show you 50% increase in battery.
Not to worry. This reserve will get charged when u charge your cell next time.
*3370# Activate Enhanced Full Rate Codec -Your phone
uses the
best sound quality but talk time is reduced by approx. 5%
#3370# Deactivate Enhanced Full Rate Codec
*#4720# Activate Half Rate Codec - Your phone uses a lower sound quality but you should gain approx 30% more Talk Time
*#4720# Deactivate Half Rate Codec
b) *#0000# Displays your phones software version,
1st Line : Software Version,
2nd Line : Software Release Date,
3rd Line : Compression Type
c) *#9999# Phones software version if *#0000# does not work
d) *#06# For checking the International Mobile Equipment Identity (IMEI Number)
e) #pw+1234567890+1# Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
f) #pw+1234567890+2# Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
g) #pw+1234567890+3# Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
h) #pw+1234567890+4# SIM Card Lock Status.(use the "*" button to obtain the "p,w" and "+" symbols)
j) *#21# Allows you to check the number that "All Calls" are diverted To
k) *#2640# Displays security code in use
l) *#30# Lets you see the private number
m) *#43# Allows you to check the "Call Waiting" status of your phone.
n) *#61# Allows you to check the number that "On No Reply" calls are diverted to
o) *#67# Allows you to check the number that "On Busy Calls" are diverted to
p) *#62# Allows you to check the number that "Divert If (no service)" calls are diverted to
q) *#67705646#R removes operator logo on 3310 & 3330
r) *#73# Reset phone timers and game scores
s) *#746025625# Displays the SIM Clock status, if your phone supports this power saving feature "SIM Clock Stop Allowed", it means you will get the best standby time possible
t) *#7760# Manufactures code
u) *#7780# Restore factory settings
v) *#8110# Software version for the Nokia 8110
w) *#92702689# (to remember *#WARRANTY#) Displays -
1.Serial Number,
2.Date Made
3.Purchase Date,
4.Date of last repair (0000 for no
repairs),
5.Transfer User Data.
In Some phones to exit this mode, you may need to switch your phone off then on again
x) **21*number# Turn on "All Calls" diverting to the phone number entered
y) **61*number# Turn on "No Reply" diverting to the phone number entered
z) 12345 This is the default security code press and hold #
aa) **67*number# Turn on "On Busy" diverting to the phone number entered
--Thanks to Dr. Nil for sharing experience with us
