Firewalls iPhone 11 Promax

Hello ngomasuzyo,

Welcome to Apple Support Communities. 

We understand that you want to know how to set up and find the firewall for an android device and iPhone 11 Pro Max. We recommend contacting the manufacturer of the Android device for assistance.

We recommend suing the built-in security protections for iPhone here: Use the built-in security and privacy protections of iPhone - Apple Support

Protect access to your iPhone

• Set a strong passcode: Setting a passcode to unlock iPhone is the most important thing you can do to safeguard your device.
• Use Face ID or Touch ID: Face ID (supported models) or Touch ID (supported models) provides a secure and convenient way to unlock your iPhone, authorize purchases and payments, and sign in to many third-party apps. See Set up Face ID on iPhone or Set up Touch ID on iPhone.
• Turn on Find My iPhone: Find My helps you find your iPhone if it’s lost or stolen and prevents anyone else from activating or using your iPhone if it’s missing.
• Control what features are available without unlocking your iPhone: Disallow or allow access to some commonly used features, such as Control Center and USB connections, when your device is locked.

Lock down your iPhone if it’s facing a sophisticated cyberattack

If you find your iPhone and personal accounts are targeted by sophisticated remote attacks, you can also help protect yourself with Lockdown Mode. Lockdown Mode offers an extreme level of security for the very few users who, because of who they are or what they do, may be personally targeted by some of the most sophisticated digital threats, such as those from private companies developing state-sponsored mercenary spyware. Lockdown Mode automatically protects Safari, Messages, Home, and many other Apple services and apps. Webpages and internet communications continue working, but with reduction in performance and usability. See Harden your iPhone from a cyberattack with Lockdown Mode.

Let us know if you have further questions.

Take care.