Connectivity & Network

A detailed guide to activating a SIM card on Xiaomi smartphones: How to set up a network, fix registration errors, and choose the right slot to work with 4G/5G.

How to set up a private DNS on Xiaomi? Detailed instructions for connecting DNS-over-TLS, blocking ads and speeding up the Internet on MIUI.

Why doesn't Xiaomi see the MTS SIM card on Android? Full guide: from clearing contacts to resetting network settings and checking IMEI.

Detailed DNS analysis on Xiaomi Redmi: why change the server, how to configure Private DNS and speed up the Internet. Solve the problems with locks.

Detailed analysis of the VoLTE icon on Xiaomi smartphones, learn how to activate the feature, why it disappears and how to distinguish it from a regular call.

Find out where the NFC module is physically located in Xiaomi smartphones and how to check for it.

Detailed instructions: how to connect Xiaomi Smart TV to the Internet, set up Wi-Fi, wired LAN, static IP and solve DNS problems.

Detailed guide to disabling 4G/LTE on Xiaomi smartphones: network mode settings, engineering menus and hidden Android settings.

Learn how to disable the SIM on Xiaomi without retrieving.The complete guide to managing SIM cards in MIUI, resetting the network and software blocking.

Detailed guide: how to disable incoming calls on Xiaomi Redmi: Set up flight mode, blacklists, forwarding and number hiding.

Learn how to transfer contacts from a SIM card to a Xiaomi phone.A detailed guide to importing into MIUI, setting up Google and troubleshooting bugs.

Learn how to connect your phone to a Xiaomi TV via Bluetooth: Step by step instructions, problem solving and alternatives for data transfer.

Full instruction: how to sync Xiaomi with a PC without cable.A review of Mi Share, ShareMe, FTP and cloud services for fast file transfer.

Detailed instructions for connecting a Xiaomi smartphone to a wireless PC. Mi PC Suite, FTP, file transfer and screen control over Wi-Fi.

Full instructions: how to connect Xiaomi Redmi to a PC: setup USB modem, transfer files over MTP, debugging ADB, drivers and solving connection problems.

Full instruction: how to output the Samsung screen to Xiaomi Mi Smart TV. Miracast, DLNA, Smart View and AirPlay. Solution to connection issues.

Detailed guide to connect Xiaomi smartphone to your computer, set up USB modes, solve driver problems and transfer files.

Detailed instructions on how to connect a Xiaomi TV to a Wi-Fi router, solve connection problems, set up the network and fix Mi TV errors.

Learn how to connect a Xiaomi amplifier to improve Wi-Fi. Set up Mi Wi-Fi Amplifier via the Mi Home app and web interface for a stable signal.

Detailed guide: how to set up Wi-Fi on Xiaomi. Connection problem solving, hidden networks, static IP and reset settings.

Detailed guide: how to set up and connect Xiaomi to free Wi-Fi on the subway. Solving problems with authorization, certificates and frequent connection breaks.

Instructions for using the Xiaomi SIM key: How to remove the tray, insert the SIM and what to do if the tray scraper breaks.

Detailed instructions: how to view saved Wi-Fi password on Xiaomi Redmi Note 8 Pro through settings, QR code and Root rights.

Learn how to view traffic consumption on Xiaomi Redmi: Detailed instructions for setting up, limits, and finding hidden traffic eaters.

Detailed instructions: how to deny the application Internet access on Xiaomi, Redmi and POCO. Set up firewall, MIUI and HyperOS to save traffic.

A detailed guide to disallow calls from unfamiliar numbers on Xiaomi: set up MIUI, block spam and hide the number for complete silence.

Detailed instructions: how to enable NFC on Xiaomi Redmi. Android Beam setup, Mi Pay and fix communication module problems on Mi smartphones.

Can't save a SIM number in Xiaomi? Full analysis of the causes: from overcrowded SIM card memory to MIUI shell errors and HyperOS.

Detailed article on how to connect a Samsung phone to a Xiaomi TV: parsing Miracast, Google Cast, HDMI and bug fixing.

Detailed analysis of the Xiaomi Redmi 5 Plus model: what SIM card you need, how to insert a tray, support for 4G and two numbers.