Please Note: We try to provide every kind of tips of secrets related to various models of Nokia Mobile. All these Secrets are taken from trusted sources and we have also tested many of them but still we can’t guarantee if they will work properly for you. Feel free to take these tips and try on your own risk. We won’t be held responsible for any damages caused to your mobile phone. Hopefully nothing such will happen

Nokia 6120 / 6160 / 6162 (TDMA phones):

*#92772689# for checking ISDN number.

*3001#12345# for field test mode and nam selection and some other stuff…

*#9999# shows the SW version.

Nokia 6150  Mobile Secrets:

*#06# for checking the IMEI (International Mobile Equipment Identity)

*#0000# shows the SW version.

*#92702689# to enter service menu.

Latest software version 5.22 (10-11-99) NSM-1

Older versions:

5.20 (20-09-99) NSM-1

5.17 (01-07-99) NSM-1

Updates:

1. Updated GSM-list

2. *4720# and #4720# (activate/deactivate Half rate) doesn’t work anymore!

3. New menu option: 4-4-6 Confirm SIM service actions Lets you select whether SIM service actions are visible and confirmed by you.

4. Automatic menu-language selection doesn’t work anymore!

V 5.02 (02-02-99) NSM-1

V 4.13 NSM-1 (EFR option should be back in this version)

V 4.12 NSM-1 (EFR option removed in this version)

V 4.11 NSM-1 (EFR option removed in this version)

V 4.02 NSM-1

Nokia 6190 Mobile Secrets:

*#06# for checking the IMEI (International Mobile Equipment Identity)

*#6190# shows the SW version.

*#92772689# (after removing the analog module) shows service menu.

*3001#12345[OK] to enter test mode.

*#639# to change NAM.

Nokia 7110  Mobile Secrets:

*#06# for checking the IMEI (International Mobile Equipment Identity)

*#0000# To view Software Version.

*#3370# – Enhanced Full Rate Codec (EFR) activation. It will automatically restart.

*#3370* – Enhanced Full Rate Codec (EFR) deactivation. It will automatically restart.

*#4720# – Half Rate Codec activation. It will automatically restart

*#4720* – Half Rate Codec deactivation. It will automatically restart

*#746025625# – Sim clock allowed status.

*#92702689# [*#war0anty#] – takes you to a secret menu with 6 choices:

1. Displays Serial Number.

2. Displays the Month and Year of Manufacture (0997)

3. Displays (if there) the date where the phone was purchased (MMYY)

4. Displays the date of the last repaired – if found (0000)

5. makes you capable of transferring user data if you have the gear for it

6. shows how many hours the phone has been on

Latest software version: 4.77 25-01-00 NSE-5 – EFR and half rate codes do not work with this version.

V 4.76 13-01-00 NSE-5

V 4.75 07-01-00 NSE-5

V 4.73 15.11.99 NSE-5

Thanks