The Reboot Trick For Nokia

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1. Go to the Calendar (Menu-8)


2. Make a note or reminder.


3. Enter some text into the edit box.


4. Hold "Clear" until the whole text is cleared, then press "Back".


5. Press "0". The main screen will now be showing but a space appears on the screen. (you can't see it)


6. Enter 4 digits (e.g. 1234).


7. Use the down arrow to move the cursor to the left side of the numbers and the space (Down arrow twice).


8. Now enter 6 digits and press the call button.

Wait for a few seconds, the screen should start to flash and reboots. It should
alsowork on other menus like the "Profiles" menu.



EFR Call Quality
To activate EFR (Enhanced Full Rate) Enter the code-
*3370#
This improves call quality but decreases batterylife by about 5%
To deactivate it, Enter the code-
#3370#



The James Bond Trick
If you short-circuit theleft middle and right pins on the bottom of the phone with all connections touching each other, the Nokia software hangs! The profile "Headset" will be activated. Before you do this just activate the "Automatic Answer" in the headset profile and set the ringing volume to "Mute". Now you can use your phone for checking out what people are talking about in a room. Just place it under a table in a room and call it. The phone receives the call without ringing and you can listen to what people are saying.



Network Monitor
There is a hidden menu inside your Nokia phone. If you want to activate it, you'll have to re-program some chips inside of your phone.

• Check your software version. You can only continue if you have v4.33, v4.73 or v5.24.


• Take apart the phone.


• De-solder the EEPROM (ATMEL AT 24C64).


• Read out the data with an EEPROM programmer and save it to a file (Backup).


• If you have v.33 or v4.73, change the address "03B8" from "00" to "FF".


• If you have v5.24 then change the address "0378" from "00" to "FF".


• Write the new data to the EEPROM and solder it back to the phone,


• Power on your phone and you should have "Netmonitor" enabled.