Your Nokia handset has many secrets that you should know. Get the most out of your Nokia handset using this secret codes listed below. Smart usage of this codes can increase your phones battery life up-to 30%. So what are you waiting for? try them!
I tried all of this codes on various Nokia models, there is not even a single Nokia model where all of this works. So it is good to know that your phone also won’t support all of them.
Secret codes for Nokia Phones
| Code | What it Does |
|---|---|
| *3370# | Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talk time is reduced my approx. 5% |
| #3370# | Deactivate Enhanced Full Rate Codec (EFR) |
| *4720# | Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time. |
| #4720# | Deactivate Half Rate Codec. |
| *#0000# | Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type. |
| *#9999# | Phones software version if *#0000# does not work. |
| *#06# | For checking the International Mobile Equipment Identity (IMEI Number). |
| #pw+1234567890+1# | Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols). |
| #pw+1234567890+2# | Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols). |
| #pw+1234567890+3# | Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols). |
| #pw+1234567890+4# | SIM Card Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols). |
| *#147# | (vodafone) this lets you know who called you last. |
| *#1471# | Last call (Only vodofone). |
| *#21# | Allows you to check the number that "All Calls" are diverted to. |
| *#2640# | Displays security code in use. |
| *#30# | Lets you see the private number. |
| *#43# | Allows you to check the "Call Waiting" status of your phone. |
| *#61# | Allows you to check the number that "On No Reply" calls are diverted to. |
| *#62# | Allows you to check the number that "Divert If Unreachable (no service)" calls are diverted to. |
| *#67# | Allows you to check the number that "On Busy Calls" are diverted to. |
| *#67705646# | Removes operator logo on 3310 & 3330. |
| *#73# | Reset phone timers and game scores. |
| *#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. |
| *#7760# | Manufactures code. |
| *#7780# | Restore factory settings. |
| *#8110# | Software version for the nokia 8110. |
| *#92702689# | Displays - 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again. |
| *#94870345123456789# | Deactivate the PWM-Mem. |
| **21*number# | Turn on "All Calls" diverting to the phone number entered. |
| **61*number# | Turn on "No Reply" diverting to the phone number entered. |
| **67*number# | Turn on "On Busy" diverting to the phone number entered. |


How can I hard reset Nokia c2-o5. Prompts for security code at start up. Is it possible to do a hard reset using the keypad. Thanks.
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I forgot my nokia C2-03 security code please help me
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forgot my nokia C2-03 security code please help me.
i forgot my nokia c2-03 security code pliz help
i want c2 00 password my is keypad is lock and i open he is asking password
IMEI No – 359734041473563
i have nokia c3-06, and I changed the security code, but as of now I forgot the code,
can you provide me the the unlock code.
my e.id-raazs.kumar@gmail.com
i had forgot my nokia 5233 security code. How can i reset security code and also my mobile.
i forgot security code of nokia 5233.how can i reset it?
i forgot my nokia c2-03 security code pliz help
IMEI No – 357912043500037.
i have nokia x3-02, and I changed the security code, but as of now I forgot the code,
can you provide me the the unlock code.
Rply at:- mustafa.khan75@gmail.com.
What must i do when i have forgoten the security code for my x3-02
5230 nokia wifi not work
I do not know to decrease my brightnes of the phone whch i am using it nokia X3.. How to do it i do nt knw. can u plz tell it….
Thanks for this secret codes here.Once i forgot my security code for my Nokia 6270 and unable to open my phone. After that ,I got my master reset code and do a master reset to get the phone factory restore. This prevent me from loosing my mobile phone
My case is similar to a previous one. I have a Nokia C2-3 of which I have forgotten its security code after I changed it from its default. Please help, I cant access my phone system.
i have nokia x-3 02 .the problem is volume buttons is not increasing and decreasing
i forgot my changed security code of nokia c2-03.how can i reset it?
using a nokia x3-02…imei :357387043855485 , i have alread changed the default access code, bt nw i have 4goten….please help
FOR ALL NOKIA USER,, IF YOU FORGET SECURITY CODE TYPE THIS *#7370# AND YES. FINISH