Deletes all manually configured internet and multimedia messaging settings.
* Example: Using the #0000# Code
[Current Date] Device: Nokia C2-05 (Series 40 OS) Purpose: To provide a functional guide to hidden service and information codes. How to Use Secret Codes on NOKIA C2-05
Some codes are irreversible (e.g., factory resets). Always back up your contacts and data before proceeding.
These are the safest codes. They display data like IMEI, firmware version, and Bluetooth addresses. Always back up your contacts and data before proceeding
Use this to check the current firmware version, release date, and language pack installed. *#92702689# Secret Warranty Menu.
: Shows the current firmware version, release date, and model type (e.g., RM-724). Use this to check the current firmware version,
: Opens a detailed menu showing the manufacture date, purchase date (if set), serial number, and a "Life Timer" (total call time).
Checks GPRS (2G data) connection status and signal quality.