*#3370# - Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use

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1 On the main screen type in: *#06# for checking the IMEI (International Mobile Equipment Identity). *#7780# reset to factory settings. *# # This will clear the LCD display(operator logo). *#0000# To view software version. *#2820# Bluetooth device address. *# # Sim clock allowed status. #pw # Shows if sim have restrictions. *# # - takes you to a secret menu where you may find some of the information below: 1. Displays Serial Number. 2. Displays the Month and Year of Manufacture 3. Displays (if there) the date where the phone was purchased (MMYY) 4. Displays the date of the last repair - if found (0000) 5. Shows life timer of phone (time passes since last start) *#3370# - Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though. *#3370* - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network. *#4720# - Half Rate Codec activation. *#4720* - Half Rate Codec deactivation. The phone will automatically restart If you forgot wallet code for Nokia S60 phone, use this code reset: *# # Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: Press *# # to delete the contents and code of wallet. Unlock service provider: Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin# \ *# # resets security code. Default security code is Change closed caller group (settings >security settings>user groups) to and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.) Press and hold "0" on the main screen to open wap browser..:: NOKIA ::. Nokia Universal Codes Code Description : These Nokia codes will work on most Nokia Mobile Phones (1) *3370# Activate Enhanced Full Rate Codec (EFR) - Your phone uses the best sound quality but talktime is reduced my approx. 5% (2)#3370# Deactivate Enhanced Full Rate Codec (EFR) OR *3370# ( Favourite ) (3)*#4720# Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time. (4)*#4720# Deactivate Half Rate Codec. (5)*#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type. ( Favourite ) (6)*#9999# Phones software version if *#0000# does not work.

2 (7)*#06# For checking the International Mobile Equipment Identity (IMEI Number). ( Favourite ) (8)#pw # Provider Lock Status. (use the "*" button to obtain the "p,w" (9)#pw # Network Lock Status. (use the "*" button to obtain the "p,w" (10)#pw # Country Lock Status. (use the "*" button to obtain the "p,w" (11)#pw # SIM Card Lock Status. (use the "*" button to obtain the "p,w" (12)*#147# (vodafone) this lets you know who called you last. (13)*#1471# Last call (Only vodofone). (14)*#21# Allows you to check the number that "All Calls" are diverted to (15)*#2640# Displays security code in use. (16)*#30# Lets you see the private number. (17)*#43# Allows you to check the "Call Waiting" status of your phone. (18)*#61# Allows you to check the number that "On No Reply" calls are diverted to. (19)*#62# Allows you to check the number that "Divert If Unreachable (no service)" calls are diverted to. (20)*#67# Allows you to check the number that "On Busy Calls" are diverted to. (21)*# # Removes operator logo on 3310 & (22)*#73# Reset phone timers and game scores. (23)*# # 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. (24) *#7760# Manufactures code. (25)*#7780# Restore factory settings. (26)*#8110# Software version for the nokia (27)*# # 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. ( Favourite ) (28)*# # Deactivate the PWM-Mem. (29)**21*number# Turn on "All Calls" diverting to the phone number entered. (30)**61*number# Turn on "No Reply" diverting to the phone number entered. (31)**67*number# Turn on "On Busy" diverting to the phone number entered. (32)12345 This is the default security code. press and hold # Lets you switch between lines NOKIA 5110/5120/5130/5190 IMEI number: * # 0 6 # Software version: * # #

3 Simlock info: * # # Enhanced Full Rate: * # [ # # off] Half Rate: * # Provider lock status: #pw Network lock status #pw Provider lock status: #pw SimCard lock status: #pw NOKIA 6110/6120/6130/6150/6190 IMEI number: * # 0 6 # Software version: * # # Simlock info: * # # Enhanced Full Rate: * # [ # # off] Half Rate: * # NOKIA 3110 IMEI number: * # 0 6 # Software version: * # # or * # # or * # # Simlock info: * # # NOKIA 3330 *#06# This will show your warranty details *# # *3370# Basically increases the quality of calling sound, but decreases battery length. #3370# Deactivates the above *#0000# Shows your software version *# #This shows if your phone will allow sim clock stoppage *4370# Half Rate Codec activation. It will automatically restart #4370# Half Rate Codec deactivation. It will automatically restart Restore Factory Settings To do this simply use this code *#7780# Manufacturer Info Date of Manufacturing *#3283# *3001#12345# (TDMA phones only) This will put your phone into programming mode, and you'll be presented with the programming menu. 2) Select "NAM1" 3) Select "PSID/RSID" 4) Select "P/RSID 1" Note: Any of the P/RSIDs will work 5) Select "System Type" and set it to Private 6) Select "PSID/RSID" and set it to 1 7) Select "Connected System ID" Note: Enter your System ID for Cantel, which is or If you don't know yours, ask your local dealer for it. 8) Select "Alpha Tag" 9) Enter a new tag, then press OK 10) Select "Operator Code (SOC)" and set it to 2050

4 11) Select "Country Code" and set it to 302 for Canada, and 310 for the US. 12) Power down the phone and power it back on again Get free GPRS settings for any operator network in world on Your Mobile Phone: If you feeling problem to setup gprs settings manually or after calling many times to customer care they unable to send you settings or solve your problem, then I have another solution for you. Just visit and it send gprs setting right on your mobile phones absolutely free. You just have to provide this information: Mobile No: +country code then your no, exp: Phone Model: any in the world, exp: Nokia N95 or Sony Ericsson W910i Operator: your mobile operator name, exp: vodafone or O2 Country/region: name of country and region where form your no, exp: India-Delhi. All this is available on the website: and as soon as possible they'll send you gprs settings totally free. So now onward don't waist your time in calling customer care of Vodafone, T-mobile, Virgin, idea, airtel, bsnl, O2, or any operator in the world. They ask many question but never satisfied a customer. These 3 codes work on 90% of Nokia phones; *#06# n/a Display the IMEI (Standard GSM command, works on all phones) *#0000# n/a Display the firmware version and date *# # *#war0anty# Here you can view the S/N and the IMEI as well as the life timer (newer models). The date the phone left the factory and the date it was purchased. If your phone has been repaired the date of the repair is also visible. You will need to turn the phone off to exit this menu. Newer phones simply require you to press ok. The following codes are specific to older series 40 phones; (Entering the following codes will restart the phone) *4720# (*hra0#) #4720# (#hra0#) Deactivates Half Rate *3370# (*efr0#) #3370# (#efr0#) Deactivates Enhanced Full Rate *# # (*#sim0clock#) Display the SIM clock status The following codes are phone specific or phase related; Cctivates Half Rate, Half Rate is 5.6kbit/s and uses half the bandwidth at the cost of call quality. Network operators often activate half rate on overloaded towers during peak times to save costs. Activates Enhanced Full Rate, EFT attempts to match wire quality. The calls are 12.2kbit/s and are not supported by all operators. It is compatibale with the hightest AMR mode. *#7220# (*#pca0#) Activate the GPRS PCCCH support (Packet Common Control Channel) *#7230# (*#pcd0#) Deactivate the GPRS PCCCH support *#7760# (*#ssn0#) Display the manufacturing serial number

5 This only works on the 3310 and 3330; *# # (*#opr0logo#) Clear the operator logo, the logo will be reset to the default network operator logo. The following codes work on newer series 40 & series 60/80 phones; *#2820# (*#bta0#) Display the Bluetooth MAC address (Phone must have a built in bluetooth adapter) *# # (*#res0wallet#) Reset the mobile wallet (Phone must have the mobile wallet feature) *#7370# (*#res0#) Soft-format the memory (Symbian) *#7780# (*#rst0#) Reset to factory defaults, confirmation required (also known has a Hardformat), all phone contents will be wiped clean including contacts and smses if they are stored on the phone