Nokia Secret Codes, Tricks, Hidden Codes
are used to explore many hidden function (tricks) in the Nokia mobile cell. These hidden functions cannot access directly from the mobile cell menu. These codes areNokia Professional Codes
and only professionals use these kinds of codes.
But from now you can also use these codes like professionals. I hope these codes help you very much to find many possibilities which are in your mobile phone. These codes are given below. One more thing that I want to explain is that some of these codes may not work on your mobile cell. Some of these codes vary from mobile to mobile. But I hope you got lot of Knowledge about Nokia Secret codes after taking a review of this post.
Secret Code: *#06# (Standard GSM command)
Description:This Secret code is used to find IMEI no of mobile cell
Secret Code: *#0000#
Description:This Secret code is used to find firmware version and date
Secret Code: *#92702689# (*#war0anty#)
Description:This Secret code can be used to view the S/N and the IMEI as well as the life timer (newer models). It also shows the date of manufacturing, purchasing and repairing. You will need to turn the phone off to exit this menu. Newer phones simply require you to press ok.
Secret Code: *4720# (*hra0#)
Description:This Secret code can be used to Activates or Deactivate Half Rate. The Half Rate calls are at 5.6kbit/s. Through this command we can use half the bandwidth at the cost of call quality. Sometimes Network Operators often activate half rate during peak times on overloaded towers to save costs.
Secret Code: *3370# (*efr0#)
Description:This Secret code can be used to Activates or Deactivate Enhanced Full Rate, EFT attempts to match wire quality. The Enhanced Full Rate calls are at 12.2kbit/s. this feature is not supported by all operators. It is compatible with the highest AMR mode.
Secret Code: *#746085685# (*#sim0clock#)
Description:This Secret code is used to find SIM clock status.
Secret Code: *#7220# (*#pca0#)
Description:This Secret code is used to activate the GPRS PCCCH (Packet Common Control Channel) support.
Secret Code: *#7230# (*#pcd0#)
Description:This Secret code is used to deactivate the GPRS PCCCH (Packet Common Control Channel) support.
Secret Code: *#7260# (*#ssn0#)
Description:This code is used to display the manufacturing serial number.
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