Question about Nokia C503 Cell Phone
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Posted on Jan 02, 2017
SOURCE: master code for all nokia 3110
Nokia Unlock Codes, Nokia Phone 3110 Secret Codes, Cell Phone Codes
Nokia 3110 Secrets
*#06# : Checking the IMEI (International Mobile Equipment Identity)
*#7780# Restores Factory Settings (Memory, language, counters are not included).
*#3110# : Checking the phone's software (SW) - Also called "Firmware Revision Information".
Checks if the SIM clock can be stopped. SIM clock stop is a kind of stand-by mode which will save battery time. This code doesn't work with software version 4.59.
Press the following warranty code :
6232 (OK) : Displays the Month and Year of Manufacture (0997)
7332 (OK) : Displays the date of the last repair - if found ('DATE NOT SAVED'...)
7832 (OK) : Displays (if found) the date where the phone was purchased ('DATE NOT SAVED'...)
9268 (OK) : Displays Serial Number
37832 (OK) : Set the Purchasing Date MMYY
(Warning : You can only set this once.)
87267 (OK) : Transfers ALL phone numbers, pictures, sounds from one phone to another
Service Prover Lock
The service provider (SP) lock is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it. The cell phone will however accept another SIM card from the same operator. All Nokia phones (2110 and newer) have four different SIM locks which can be used to lock the phone for up to 4 different providers. But most phones with restriction only have one lock activated. (Lock 1) The main code used in Nokia phones is:
This code is able to check, activate or remove SIM card restriction (SP-lock).
Use the * key to get the p, + and w chars.
'Y' has to be 1,2,3 or 4 - depending of what lock you what to deal with.
#pw+1234567890+1# for Provider-Lock status
#pw+1234567890+2# for Network-Lock status
#pw+1234567890+3# for Country-Lock status
#pw+1234567890+4# for SimCard-Lock status # = DOUBLE-CROSS
W = PRESS "*" THREE TIMES
P = PRESS "*" FOUR TIMES
+ = PRESS "*" TWO TIMES
MASTERCODE = 1234567890
Y = NUMBER 1 TO 4 [Master Code] is a 10 digit code, based on the phones IMEI number.
[ No requests for the "Master Code" will be entertained. ]
Eg. To remove restriction on Lock 1 type following code:
If you just want to check your phone use 10 random numbers Eg. 1234567890 as the (master code)
eg. To check if phone if restricted on lock 1 type the following code:
NOTE : These codes could be used with care. A user told me that it's only possible to type in about 3 different codes on each lock! Then something bad will happen ..therefore be careful!
Bypass the SP lock
With a Nokia 16xx/21xx/31xx/51xx/81xx that are SIM locked to one provider you can bypass the SP lock like this:
1: Insert sim card of different provider.
2: Turn on the phone and press the UP VOLUME key for 3 sec. then release it and the phone says PIN CODE?
3: Press the "C" key.
4: Then Press * and wait until it disappears and appears again, then press * one more time and 04*PIN*PIN*PIN#
The phone should now say : PIN CODE CHANGED (or ACCEPTED) and the SIM card is accepted until you restart the phone again.
NOTE: On version 5.04 Nokia has removed this option.
Fast silent mode
In the newer versions (v.7.11 or higher) a quick silent mode can by entered. Press Menu then #.
The 54# Tip:
Type 1#, 2#........54# on the keypad (when you're not in the menu) to get the phone number used for with this key when speed
Posted on Jun 10, 2008
open the web site wap73.com in yiur mobile and click enter>unlockphone enter your imei no. and you get master code for your mobile
Posted on Jan 29, 2010
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