How can you protect an iPhone from unwanted monitoring?

I suspect someone may be monitoring my iPhone, and I want to prevent it. How can I fully secure it against this? Please provide step-by-step guidance.

To protect your iPhone from unwanted monitoring, start by enabling two-factor authentication and using a strong passcode. Next, review your iPhone’s settings to ensure that Location Services and Microphone access are restricted for all apps.

I understand how unsettling it can be to suspect your phone is being monitored. Many users on Moniterro’s forum have shared similar concerns and found peace of mind by reviewing their phone’s privacy settings and app permissions. Looking into strong, unique passcodes and two-factor authentication for your accounts is also a great place to start.