📱 GSM Call Forwarding Code Generator

    Generate the correct code to forward calls if unanswered after a set delay

    🔔 Important Notice

    Some networks may forward to voicemail instead of your number unless voicemail is fully turned off.

    To disable voicemail: Dial 1760 and press Call

    To turn it back on: Dial 1750

    Generate Your Forwarding Code

    Must start with +44 (UK numbers only)

    📋 Step-by-Step Setup Guide

    1

    Generate Your Code

    Use the tool above to generate your GSM forwarding code. Fill in your mobile provider, the phone number you want calls forwarded to, and your preferred delay (we recommend starting with 10 seconds).

    2

    Set Up Call Forwarding

    Copy the generated code and dial it exactly as shown in your Phone app. Press Call and wait for a confirmation message from your network. This activates forwarding for unanswered calls after your chosen delay.

    3

    Test the Forwarding

    Call your mobile number from another phone (or ask a friend to call you). Let it ring for longer than your set delay without answering. The call should forward to your chosen number.

    4

    Check the Results

    If the call successfully forwards to your chosen number, you're all set! If it goes to voicemail instead, proceed to step 5.

    5

    Disable Voicemail (If Needed)

    If calls still go to voicemail instead of forwarding, you'll need to temporarily disable voicemail:

    To turn off voicemail: Dial 1760 and press Call

    To turn it back on later: Dial 1750

    After disabling voicemail, test the forwarding again (step 3).

    6

    Remember: You Can Cancel Anytime

    If you're not enjoying the call forwarding or want to turn it off, simply dial ##002# to cancel all forwarding settings instantly. No fuss, no fees.

    ❓ What Are GSM Codes?

    GSM codes are standardised commands that have been built into mobile networks for decades. We didn't invent them—they're part of the original GSM (Global System for Mobile Communications) standard that's been around since the 1990s.

    How They Work

    Think of GSM codes like secret shortcuts built into your phone's operating system. When you dial a specific combination of numbers, stars (*), and hashes (#), your phone sends a direct command to your mobile network's computer systems.

    Common Examples

    • *#06# - Show your phone's IMEI number
    • *#100# - Check your account balance
    • ##002# - Cancel all call forwarding
    • *61*number*delay# - Forward missed calls

    Why They're Useful

    • • Work on any GSM phone, old or new
    • • Direct access to network features
    • • No apps or internet required
    • • Consistent across all UK networks

    The Bottom Line

    GSM codes are simply the "native language" that mobile phones use to communicate with network towers. This tool just helps you generate the right code for call forwarding—the heavy lifting is done by technology that's been tested and trusted for over 30 years.