Connectivity & Network

Detailed instructions for enabling frequency aggregation on Xiaomi. Learn how to combine LTE channels to improve Internet speed and communication stability.

Detailed discussion of HD Call feature on Xiaomi smartphones. Learn how to activate VoLTE, what is the difference with a regular call and how to fix connection errors.

Why is the Xiaomi Redmi Note running a VoLTE icon? Learn what this icon means, how it affects communication and battery, and how to activate it.

We understand what the VoLTE icon on Xiaomi Redmi means, why you need 4G voice technology and how to activate it in the MIUI settings.

Find out if there is NFC in Xiaomi Redmi 9.Instructions for checking the module, setting up payment and troubleshooting for all versions of the smartphone.

Find out where NFC is on the Xiaomi Redmi Note 8 T and how to activate it.Full instructions on setting up, checking the module and solving contactless payment issues.

Detailed instructions: how to check the consumption of Internet traffic on Xiaomi, setting limits, statistics on applications and saving mobile traffic.

Detailed instructions: how to improve the weak signal on Xiaomi: 4G / LTE settings, hidden menus, engineering mode and choosing the right SIM card.

Detailed guide to activating USB modem and transferring files on Xiaomi smartphones. Solving connectivity issues, drivers and MIUI settings.

Learn how to speed up Wi-Fi and mobile internet on Xiaomi smartphones: DNS setup, network reset, hidden commands, and MIUI optimization for top speed.

Full instruction on setting up Bluetooth on Xiaomi Redmi Note 8 Pro. Solution of pairing problems, hidden MIUI features and expert advice.

Detailed instructions for activating VoLTE on Xiaomi smartphones: solve problems with 4G, prescribe engineering codes and configure SIM cards.

Full guide to disable call blocking on Android Xiaomi, settings Miui, antivirus and operator, solving problems with the blacklist.

Detailed instructions: how to bring video from Xiaomi phone to TV via Wi-Fi.

A detailed guide to setting up 4G on the Redmi Note 10 Pro. Solving LTE problems, choosing the right network mode, and fixing SIM card errors.

A detailed guide to setting up 4G/LTE on Redmi 9. Solve problems with APN, SIM cards and reset network settings in 5 minutes.

Detailed guide: how to turn on the hotspot on Xiaomi: set up Wi-Fi router, USB modem and Bluetooth; fix connection problems.

Detailed instructions for improving Wi-Fi and 4G speeds on Xiaomi Redmi smartphones: DNS setup, network reset, hidden engineer settings and eliminating lags.

Step by step: how to insert a SIM card in the Xiaomi Redmi 9. Where to put the flash drive, which tray to use and what to do if the phone does not see the network.

Full instructions: how to connect Xiaomi Smart TV to the Internet via Wi-Fi and cable, solve connection problems and set up the network.

A full guide to MIUI and HyperOS. Learn how to view traffic consumption on Xiaomi, set limits, disable background data, and optimize your network.

Detailed analysis of the Mi Roaming program on Xiaomi. Find out what kind of service it is, why it is needed and how to turn it off so as not to waste traffic.

Why Xiaomi Redmi is writing connection problems or the wrong MMI Tele2 code: Effective methods for solving the problem with the SIM card and network settings.

Why isn't the second SIM card working on Xiaomi? full guide to fixing problems with Dual SIM: setup, network reset and frequent errors.

Bluetooth on Xiaomi turns on itself? We analyze the reasons: from smart home settings to MIUI system errors.

Xiaomi doesn't see the Wi-Fi network? a complete guide to fixing connection errors, resetting network settings and running a router for Android.

A detailed guide to the Tethering feature in Xiaomi Redmi smartphones. Learn what it is, how to turn on and configure an access point for Internet distribution.

Read more about the VoLTE icon on Xiaomi, find out what the indicator means, how to turn on HD calls, what is the difference with VoWiFi and why 4G may not work.

Detailed guide to how to set up the internet on Xiaomi: Problem Solving with Wi-Fi, Mobile 4G, APN and DNS for a stable connection.

Detailed analysis of SIM slots in Xiaomi Redmi Note 8 Pro. Find out how many SIM cards support a smartphone, how to install nano-SIM and configure 2G/4G.