Replacing an outdated router with a modern device from Xiaomi is not just a purchase of a new gadget, but a full upgrade of the entire home ecosystem. Often users are faced with the fact that after a physical replacement of the equipment, the Internet stops working, and this causes panic. The problem is actually the provider’s relationship to MAC-address of the old device or need to re-authorize using the PPPoE protocol.
The migration process requires attention to detail, especially if you want to maintain a stable connection for smart home and streaming video. Unlike simple access points, Mi Router routers have powerful hardware, but require the correct initial configuration via a web interface or mobile application. We will take each step to make the transition as smooth as possible.
Before you start, make sure you have access to a contract with the provider, which includes the login and password to connect. Without this data, you can't configure access to the WAN, even if the router itself is functional. MAC-In 90% of cases, the Internet is not available immediately after the equipment is replaced.
Preparation for replacement and inspection of the provider’s equipment
The first step is always to diagnose the current state of the network, and if your old router is still functional, try logging in to its settings and finding a Status or WAN section to record the current settings, but if the device has already failed, you will have to do a trial or contract data.
It is important to understand the difference between the types of connection. Most apartment buildings use PPPoE technology, which requires login and password, or dynamic login. IP (DHCP), where the settings are automatically tightened. Less often static. IP-address that must be handwritten.
⚠️ Warning: Before disabling your old router, make sure you remember your Wi-Fi password if you plan to use it temporarily to distribute internet from your phone while you set up new hardware.
It is also worth checking the integrity of the cable running from the provider to the apartment. Damage to the veins or bends can cause unstable operation of even the most expensive Xiaomi router. Visual inspection of the RJ-45 connector will help to eliminate physical defects.
Physical Connection and Resetting Settings
Once the old router is offline, it’s the turn of a new Xiaomi device: Connect the provider’s (WAN) cable to the router’s blue port, and connect your computer or laptop to any yellow port (LAN) using a patch cord, which will provide a stable connection for initial configuration without packet loss.
If the router is not new but has been in use before, be sure to reset to factory settings. To do this, press and hold the Reset button on the back for 5-10 seconds until the indicator starts flashing orange.This will remove old configurations that may conflict with your new network scheme.
☑️ Checking before setting up
The power supply of the device must be stable. Use only the original power supply included in the kit, as voltage and current are critical for the router processor. Lack of power can lead to cyclical reboots during firmware updates.
Entrance to the control panel and choice of mode of operation
Open any browser on the connected computer and enter 192.168.31.1 in the address bar or go to router.miwifi.com. You will be taken to the welcome page where the system will prompt you to choose the mode of operation. To replace the old router, we need Primary Router mode.
The system will automatically try to determine the type of connection. If the provider uses a dynamic IP, the Internet can work immediately, in which case you only need to specify the network name and password. However, if you need authorization, select PPPoE and enter data from the contract.
| Parameter | Where to find out. | Importance |
|---|---|---|
| Login PPPoE | Contract with the provider / Personal Cabinet | Critically. |
| Password PPPoE | Contract with the provider / Personal Cabinet | Critically. |
| VPI/VCI | Provider support (rarely) | Medium |
| Static IP | Contract (if a line is allocated) | Tall. |
The configuration interface can be in Chinese or English. In modern versions of MiWiFi firmware, the language is often automatically selected or available for change at the beginning of the process. If the menu is in Chinese, focus on the icons or use a translator in the browser.
Cloning MAC-Addresses: Addressing the problem of network absence
The most common reason why the Internet does not appear after installing a new router is binding. MAC-The provider only remembers the address of the network card of your old router or computer to which the cable was previously connected. The new Xiaomi has its own unique address, which the provider's server blocks.
To fix this, you don't have to call support. In the settings of the Xiaomi router, find the Internet Settings section. There'll be the Clone option. MAC Address (Cloned) MAC-Press it and the router will copy the address of the network card of your computer to which it is connected by the cable.