Changing the IP address on a device under control Android may be required in a variety of situations: from troubleshooting problems with connecting to a local network to the need to hide your real location on the Internet. Many users confuse internal and external addresses, but the methods for changing them are radically different. Understanding the difference between these concepts is the first step to competently managing the network parameters of your gadget.
In this article we will analyze in detail the technical aspects of the change local IP address, which is issued by the router, and how to change external IPvisible to websites. You will learn how to set up a static address for stable operation of printers and servers, as well as what tools will help you change your digital signature on the global network.
Differences between internal and external IP addresses
Before you begin settings, it is critical to understand which address you intend to change. Internal (local) IP is a unique identifier that your router assigns to each connected device on your home network. Usually it looks like 192.168.0.15 or 192.168.1.5. This address is used only for communication between devices inside your apartment or office.
An external (public) IP address is the “face” of your network on the Internet. It is issued by your Internet provider, and it is this address that website servers see when you access them from your phone. If you want to change the internal address, you need the Wi-Fi settings on the phone itself. If the goal is to change the external address, then the phone settings are powerless here without the use of third-party technologies.
Static IP and dynamic IP are two more important terms. The dynamic address changes every time you reconnect to the network, which is standard for most home users. A static address is assigned to the device forever (or until the settings are changed), which is convenient for organizing local servers or setting up remote access to files.
Remember: changing the internal IP will not hide you from your provider and will not change your geolocation for external sites. Anonymity requires other tools.
How to change the internal IP address in Wi-Fi settings
The most common scenario for changing an address is switching from dynamic to static IP within a local network. This may be necessary if your phone constantly loses connection to a network printer or NAS storage due to an address change. The setup process is intuitive, but requires care when entering numbers.
Go to the Settings section of your smartphone and select Wi-Fi (or Connections). Find the network you are currently connected to in the list and click on the gear icon or hold your finger on the network name to bring up the context menu. You need to open additional settings or change the network configuration.
In the menu that opens, find the item IP Settings. By default, the value is DHCP. Switch it to mode Static (or Static). After this, the fields for entering the address, gateway and DNS will become active. The system may suggest values automatically, but you can change the last digit of the address to make it different from the addresses of other devices.
- 📱 IP Address: Enter the desired address, for example
192.168.1.150. Make sure the first three parts match the address of your router (gateway). - 🌐 Gateway: this is the address of your router, usually
192.168.0.1or192.168.1.1. Without the correct gateway, the Internet will not work. - 🔍 Network prefix length: most often this value
24which corresponds to the subnet mask255.255.255.0. - 🖥️ DNS 1 and DNS 2: can be left empty to use provider servers or register public ones, for example, from Google (
8.8.8.8).
⚠️ Attention: If you specify an IP address that is already occupied by another device on the network (for example, a TV or laptop), an address conflict will arise. As a result, both devices may lose access to the network. Before saving, check the list of connected clients in the admin panel of the router.
☑️ Check before saving a static IP
Changing the external IP through proxy servers
If your task is to change the external IP address that sites see, using the built-in Android settings will not help. However, you can use proxy technology: your phone acts as an intermediary. sends a request to the proxy server, which, in turn, contacts the target site. For the site, the source of the request will be the proxy server address.
Setting up a proxy is possible directly in the Wi-Fi settings, similar to changing the static IP. In the network settings menu, find the section Proxy and switch it from No mode to Manuallymode. You will need to enter the hostname (domain or proxy server IP) and port. You can obtain this data from a proxy service provider or find free lists on the Internet, although the reliability of free options is often low.
There are also specialized client applications for working with proxies that allow redirect traffic of individual apps through the server. This gives more flexible control: the browser can work through a foreign server, and instant messengers can work through a direct connection. However, it is worth remembering that a proxy does not encrypt traffic as securely as a VPN.
⚠️ Attention: Free public proxy servers can intercept your data, including passwords and correspondence, if the site does not use a secure HTTPS connection. Use this method only to bypass simple content blocking, but not to enter confidential information.
What is the difference between an HTTP proxy and SOCKS5?
HTTP proxy works only with web traffic (browsers), redirecting HTTP and HTTPS requests. The SOCKS5 protocol is more universal: it can redirect traffic from any application, including torrent clients, games and instant messengers, since it operates at a lower level of the network stack.
Using a VPN to completely change the address
The most effective and safe way to change an external IP address is to use a virtual private network (VPN). Unlike a proxy, a VPN creates an encrypted tunnel between your phone and the service provider's server. All Internet traffic of the device passes through this tunnel, replacing your real IP with the VPN server address.
To use VPN on Android, you must install the appropriate application from the store Google Play. After installation and registration, you will be asked to select your server country. When connected, your external IP will change to an address belonging to this country. This allows you not only to hide your location, but also to access content blocked in your region.
Modern operating systems, starting from Android 10 and higher, have built-in support for VPN protocols. Some advanced users set up their own VPN servers on rented VPS and connect to them through standard system tools, without installing unnecessary software. To do this, use the section Advanced → VPNin the settings, where you can add a new profile, specifying the protocol type (for example, L2TP/IPSec or PPTP) and login information.
| Method | Setting complexity | Data security | Connection speed |
|---|---|---|---|
| Wi-Fi settings (Static IP) | Low | Not influences | Maximum |
| Proxy server | Average | Low | Medium/High |
| VPN (Appendix) | Low | High | Medium |
| VPN (Manual configuration) | High | High | Depends on the server |
Changing IP through airplane mode and reboot
Sometimes users do not need complex settings, but just need to get a new address from the provider. If your telecom operator uses dynamic address allocation (which is typical for 4G/LTE mobile networks), the easiest way to change the IP is to reconnect to the cell tower.
Activate the mode Poleta on your phone and wait 10-15 seconds. During this time, the communication session with the base station will be terminated. After turning off airplane mode, the phone will re-register on the network, and with a high degree of probability it will be assigned a new external IP address from the operator’s pool. This method does not work for home Wi-Fi, since there the address is tied to the provider’s equipment for a longer time.
For home Internet, the analogue is to reboot the router. Unplug the device, wait a minute, and plug it back in. If your provider has not strictly assigned a static address to your contract, you will receive a new digital signature when you connect again. However, for some providers, the session may last a long time, and a simple reboot will not help - then you will need to wait several hours or call technical support.
Mobile data and Wi-Fi have different IP addresses at the same time. By switching between them, you automatically change your external address. This is a simple trick if you need to quickly check the availability of a resource from another IP without changing the device settings.
Airplane mode is the fastest way to get a new mobile IP, but it does not guarantee an address change if the provider uses session assignment to the IMEI of the device.
Advanced methods: root access and terminal
Users with superuser rights (Root) have the opportunity to manipulate network interfaces at a deep level. Using a terminal emulator, you can forcefully release the current DHCP lease or change the MAC address of the network interface, which in some cases forces the router to issue a new IP.
To work, you will need a terminal application, for example, Termux or Terminal Emulator. Once you have root access, you can use network management commands. For example, a command to restart a network interface may look like restarting a service netcfg or manipulating a utility ip. However, this requires exact knowledge of the name of your interface (usually wlan0 for Wi-Fi).
suip link set wlan0 down
ip link set wlan0 up
dhcpcd wlan0
This set of commands sequentially disables the Wi-Fi interface, enables it again and requests a new address from the DHCP server. Be extremely careful: an incorrect command may result in loss of network access until the device is completely rebooted. Also, changing the MAC address (spoofing) can be regarded by some routers as a hacking attempt if filtering by address is enabled.
⚠️ Attention: Obtaining root access will void your device warranty and may disrupt the operation of banking applications and highly secure services (Google Pay, banking clients). Use terminal methods only if you understand the risks and consequences.
Why does changing the MAC address help change the IP?
Many routers issue IP addresses, tying them to the physical address of the device (MAC). If you change the MAC address of your phone, the router will perceive it as a completely new, previously unseen device and give it a new IP from a free pool, ignoring the old lease.
Frequent questions and problems when changing IP
During the setup process, users often encounter typical problems, such as the lack of Internet after entering a static address or the inability to connect to a VPN. Below are answers to the most popular questions that will help troubleshoot problems.
Why did the Internet disappear after changing the IP?
Most likely, you incorrectly specified the address of the gateway (router) or DNS servers. Check that the gateway matches the address of your router (usually the first or last digit in the subnet, for example .1). Also make sure that you have not entered an address that is occupied by another device.
Is it possible to change IP without applications on Android?
Internal IP can be changed through standard Wi-Fi settings. It is impossible to change the external IP without third-party tools (VPN/Proxy), since it is issued by the provider. The exception is reconnecting to the mobile network via airplane mode if the provider uses dynamic distribution.
Is it safe to use free VPNs to change IP?
Free services often have traffic restrictions, low speeds, and can collect data about your activity for sale to advertisers. They are suitable for one-time actions, but for permanent privacy protection it is better to use paid, proven solutions.
How to find out my current IP address?
To check the external IP, just enter the query “my ip” in Google search. To view the internal address, go to the Wi-Fi settings, click on the name of your network and find the "IP address" field in the connection information.
Does changing IP affect Internet speed?
Changing the digital address itself does not affect the speed. However, using a proxy or VPN adds an intermediate link to the data transmission chain, which inevitably leads to some reduction in speed and increased ping due to encryption and routing of traffic through remote servers.