Connectivity & Network

Why doesn't Wi-Fi work on a Xiaomi phone? Complete guide: from resetting settings to hardware repair of the module. Fix the bug in 10 minutes.

Learn what NFC is in Xiaomi smartphones, how to turn on the module, configure Google Pay and transfer files.

Why is the Xiaomi Redmi 9 Pro getting a VoLTE icon? Learn how 4G voice works, how to activate the feature, and what to do if it doesn't work.

Learn what LTE is in a Xiaomi phone: 4G connectivity instruction, network error fixing and speed settings for Redmi and Mi.

A detailed guide to roaming on Xiaomi smartphones, find out what it is, how it works when traveling and how to avoid unnecessary expenses.

Detailed guide to VoLTE technology on Xiaomi Redmi Note smartphones. We understand why you need the function, how to activate it through the engineering menu and hidden codes.

Why does the HD icon light up on Xiaomi phone? We analyze VoLTE, the differences from Wi-Fi Calling and the reasons for the disappearance of the icon when calling.

The full instruction: how to connect Xiaomi's Bluetooth headset, set up Redmi Buds, AirDots and headphones, and fix mating and sound problems.

The full instructions: how to get a Sim from Xiaomi Redmi if there is no paper clip, the tray is jammed or the extraction mechanism is broken.

A detailed guide to replacing the SIM on Xiaomi smartphones. Learn how to remove the tray, rearrange the map and set up the network without errors.

Detailed instructions on how to enable Xiaomi 4G forced, solve problems with LTE, settings hidden menu and codes for MIUI.

Detailed instructions: Select SIM for SMS on two-symbol Xiaomi. setting priorities, blocking and solving problems with sending messages.

Detailed guide to lifting Internet restrictions on Xiaomi and Redmi: How to remove the limit notification, reset the meter and set up automatic renewal.

Detailed guide on how to disable roaming on Xiaomi Redmi 9: Network settings, data shutdown and protection against write-offs abroad.

Learn how to disable the SIM card on the Xiaomi Redmi Note 9 through settings or physically.

Detailed instructions for sending SMS to Redmi Note 8 Pro. Solving problems with the SIM card, setting up the message center and working with group mailings.

Detailed guide: how to copy contacts from one SIM card to another on Xiaomi, Redmi and POCO smartphones.

Detailed guide to connecting your iPhone to your Xiaomi TV: Set up Miracast, AirPlay and Bluetooth audio for wireless content transfer.

Detailed guide to trannizing Xiaomi’s screen to PC: Set up Cast, Wi-Fi Direct, and Miracast for Windows and macOS without delay.

A detailed guide to setting up 4G on Xiaomi Redmi, solving problems with APN, SIM selection and data rate.

Step by step, connecting a Samsung smartphone to Xiaomi TV via Wi-Fi, HDMI and Miracast. Solve the problems with the broadcast screen.

Detailed guide to connecting a smartphone to the Xiaomi Mi TV Stick. Broadcast screen through Miracast, Chromecast and apps.

Detailed guide to connecting a Xiaomi smartphone to a Pioneer car stereo via USB: MIUI setup, data modes and problem solving.

Step by step: how to connect Xiaomi Mi Box S to the Internet via Ethernet cable, solve problems with Wi-Fi speed and communication interruptions.

A complete guide to pairing a smartphone and Xiaomi TV via Bluetooth. problem solving, audio setup and file transfer for Mi TV models.

Detailed instructions on how to find out how much traffic an app consumes on Xiaomi: setting limits, saving and controlling in MIUI and HyperOS.

Learn how to redirect to Xiaomi: Step by step instructions for different carriers and Mi/Redmi models. Solve accessibility issues.

Full instructions for installing a SIM card in Xiaomi Redmi 9. Learn how to remove the tray, check for Nano-SIM compatibility and avoid installation errors.

The complete guide to setting up NFC in Xiaomi Redmi smartphones: How to pay for purchases, transfer files and fix communication module errors.

A complete guide to setting up an access point on Xiaomi: How to distribute Wi-Fi, USB or Bluetooth Internet from a MIUI phone to a laptop or tablet.