MICROSOFT Lumia 540 Dual SIM Mobile Codes

Let's learn some codes for MICROSOFT Lumia 540 Dual SIM Mobile. These codes are tested and confirmed to work on several windows mobile phones.

1. *#0000# -Software Version.

2. *#06# - IMEI (International Mobile Equipment Identity).

3. *#21# -Number that “All Calls” are diverted to

4. *#30# - Private number

5. *#43# - “Call Waiting” status of your phone.

6. *#62# - Number that “Divert If Unreachable (no service)” calls are diverted to

7. *#67# - Number that “On Busy Calls” are diverted to

8. *#73# - Reset phone timers and game scores

9. *#1471# - Last call (Only Vodafone)

10.*#2820# - Bluetooth device address.

11.*#3370# – Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.

12.*#3370* – (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.

13.*#4720# – Half Rate Codec activation.

14.*#4720* – Half Rate Codec deactivation. The phone will automatically restart

15.*#7780# - reset to factory settings.

16.*#62209526# - MAC address of the WLAN adapter.

17.*#67705646# - This will clear the LCD display (operator logo).

18.*#746025625#         - Sim clock allowed status.

19.*#3925538# - to delete the contents and code of wallet.

Default security code is 12345

20.*#92702689# – a secret menu where you may find some of the information below:

1. Serial Number.

2. Month and Year of Manufacture

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

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

5. Shows life timer of phone (time passes since last start)

Unlock service provider: Insert sim, turn phone on and press vol up-arrow keys) for 3 seconds, should say pin code. Press C, then press * message should flash, press * again and 04*pin*pin*pin#