A wireless device assigned to a public static IP address can access, and be exposed to, the public internet via the AT&T Private Mobile Connection (PMC) platform. Devices with public static IP addresses, especially those exposed to the internet, are vulnerable to data-mining and increased security risks, including malware and DDoS attacks. To change the download settings from Wi-Fi to mobile data on your iPhone, follow these steps: Open the “Settings” app on your iPhone. Scroll down and tap on “iTunes & App Store.”. Under the “Cellular Data” section, toggle the switch next to “App Downloads” or “Use Cellular Data” to enable downloading over cellular data. Choose Forget under network settings in order to change IP address on Android; iPhone. To change your address on an iPhone: Open the Settings App. Choose Wi-Fi. Select the Network you’re using currently. Under the ‘IPv4 address’ section, select Configure IP. Click Manual to manually update your information. Enter your IP address. Save Mobile IP. Mobile IP (or MIP) is an Internet Engineering Task Force (IETF) standard communications protocol that is designed to allow mobile device users to move from one network to another while maintaining a permanent IP address. Mobile IP for IPv4 is described in IETF RFC 5944, and extensions are defined in IETF RFC 4721. On Android: Settings > Network & internet > Wi-Fi. Press connected Wi-Fi > Modify network > Advanced options > Static. Configure network settings with Gateway IP and DNS address found in Command Prompt, and with IP address found during Ping. This article explains how to switch your Android (9.0 and up) to a static IP address on your network. When you use cellular data, your carrier will assign you an IP address for their network. They will be different. A tethered device get's a different address, but will still be passed through the iPhone's address via NAT. The iPhone simply acts as a forwarding agent for the data packets when tethered. On a Windows pc. Use these steps for Microsoft® Windows® 10 and 11. Type cmd in the search box and press Enter. Type ipconfig and press Enter. Your computer’s IP address is listed in the IPv4 Address field. To set options when Cellular Data is on, go to Settings > Cellular > Cellular Data Options, then do any of the following: Reduce cellular usage: Turn on Low Data Mode, or tap Data Mode, then choose Low Data Mode (depending on your iPad model). This mode pauses automatic updates and background tasks when iPad isn’t connected to Wi-Fi. 2. Disabling Mobile Data or Airplane Mode. If you manually disable mobile data or switch on Airplane Mode, this drops your phone’s connection to the network. When you re-enable mobile data, your device has to freshly connect and will be assigned a new IP address from the pool. 3. Long Periods of Disconnection DHCP (Dynamic Host Configuration Protocol) is a protocol that provides quick, automatic, and central management for the distribution of IP addresses within a network. It's also used to configure the subnet mask, default gateway, and DNS server information on the device. The Dynamic Host Configuration Working Group of the Internet Engineering E4wXOZR.