The code *#21# is not inherently dangerous to dial. It is a standard code used to access the Call Forwarding settings on many mobile phones.
Here's what you need to know:
- Call Forwarding: This feature allows you to redirect incoming calls to another number, voicemail, or even a different device.
- *#21# Code: This specific code typically displays the current Call Forwarding settings on your phone. It does not activate or deactivate any forwarding options.
- Safety: While dialing *#21# is generally safe, it's important to understand that your phone's Call Forwarding settings can be manipulated by malicious actors.
Here are some potential risks:
- Unauthorized Call Forwarding: Someone could access your phone and enable Call Forwarding without your knowledge, diverting your calls to their own phone.
- Malicious Software: Some malware can exploit vulnerabilities in your phone to enable Call Forwarding and redirect your calls without your consent.
To protect yourself:
- Be cautious about granting access to your phone: Avoid sharing your phone with strangers or installing apps from unknown sources.
- Use a strong password or PIN: This will help prevent unauthorized access to your phone.
- Keep your phone's software up to date: Updates often include security patches that can protect against vulnerabilities.
- Monitor your phone's Call Forwarding settings regularly: Check the settings periodically to ensure they haven't been changed without your knowledge.
