Nokia mobile coding 1

Secrets for the Nokia 6150:

trick 1: *#0000# shows the SW version.
trick 2: *#06# for checking the IMEI (International Mobile Equipment Identity)
tricks3: *#92702689# to enter service menu.

Secrets for the Nokia 7110:

*#06# for checking the IMEI (International Mobile Equipment Identity)
*#0000# shows the SW version.
*#3370# - better sound quality
*#3370* - better sound quality turned off
*#4720# - bad soundquality, save up to 30% off battery
*#4720* - normal soundquality
*#746025625# - Sim clock allowed status.

General 8810 Secrets/Codes

IMEI number
*#06#

Software Version
*#0000#

1st Line - Software Version
2nd Line - Date of Software release
3rd Line - Phone Type.

Serial Number
*#92702689#

1st Screen - Date of phone manufacture
2nd Screen - Serial #, IMEI
3rd Screen - Purchasing date
4th Screen - Last Repair Date.