Connectivity & Network

We understand what Cast is on Xiaomi TVs and smartphones: the principles of operation, supported formats, step-by-step configuration and solving broadcast problems.

Comparison of the best DNS servers for Xiaomi devices: how to improve speed, security and bypass locks.

Find out why Xiaomi smartphones (Redmi, POCO) have slow or unstable Wi-Fi and how to fix it yourself.

Detailed analysis of the Carrier Default Up function on Xiaomi smartphones: causes, ways to fix the bug and the impact on the network. Instructions for all MIUI models.

We understand what the NFC module in Xiaomi phones is: working principles, supported models, configuration and real-world use cases. A detailed guide with instructions and tips.

Detailed guide to finding a SIM number in Xiaomi phone settings (Redmi, POCO).Where to view IMSI, ICCID, MSISDN and how to manage them.

Detailed instructions on how to determine the SIM number on Xiaomi Redmi smartphones (all models), where the number is stored, how to view it through settings, USSD code or operator application, the difference between IMSI, ICCID and phone number.

A detailed guide to using flight mode on Xiaomi smartphones: features, settings, hidden features and energy saving.

We understand what VoLTE is in the Xiaomi Redmi 9C smartphone, how to activate it and why calls are worse without this technology.

We understand what Yandex Satellite is in Xiaomi smartphones, what this service is for, how to turn it on and off.

We're going to figure out what HD calls on Xiaomi smartphones mean, how to activate them, and why they sometimes don't work.

Step by step instructions for enabling the QR code function to connect to Wi-Fi on Xiaomi smartphones and routers. We deal with Mi Home, HyperOS and hidden settings.

Step by step instructions on how to find the IP address of a Xiaomi TV through settings, router or apps. Works for Mi TV 4/5, Redmi Smart TV and other models.

A step-by-step guide to finding and activating Bluetooth on Xiaomi TVs of all models, dealing with settings, connectivity issues and hidden features.

Learn how to find a list of locked numbers on Xiaomi smartphones (Redmi, POCO, Black Shark). Step-by-step instructions for MIUI 12/13/14, tips for managing the blacklist and restoring remote contacts.

Step by step instructions on how to view the list of locked numbers on Xiaomi smartphones (Redmi, POCO, Black Shark) in MIUI 14/15. Hidden menus, backup and restore locks.

Step by step, the instructions for activating NFC on Redmi 10: payment, data transfer, automation. We deal with MIUI settings and tag compatibility.

A detailed guide to changing the way you dial on Xiaomi smartphones: from tonal to pulse mode, customization through the engineering menu and error correction.

Detailed guide to changing the number of the SMS-center on Xiaomi smartphones with the firmware LuGacom. Let's deal with settings, codes and possible errors.

Step by step, how to track mobile traffic on Xiaomi, Redmi and POCO smartphones. Learn how to set up notifications, reset statistics and find “gluttonous” apps.

Step by step instructions for checking mobile traffic consumption on Xiaomi smartphones (Redmi, POCO). MIUI settings, applications and hidden functions.

Step by step instructions on how to view, restore or export contacts from a SIM card on Xiaomi smartphones (Redmi, POCO).

How to change DNS on Xiaomi smartphones, routers and TVs? - A detailed guide with photos, tips and frequent mistakes.

Detailed instructions on connecting to Wi-Fi and Ethernet on Xiaomi Mi TV Phoenix. Solving network problems, optimizing speed and configuring proxy.

How to set up 4G/5G Internet Megaphone on Xiaomi smartphones (Redmi, POCO)? Automatic and manual APN settings, solution of connection errors.

How do you turn on Redmi (all models)? Instructions for MIUI 14/15, settings through menus and USSD codes. Solves problems with broken forwarding.

Detailed guide to configuring call forwarding on Xiaomi smartphones (Redmi, POCO). All methods: conditional, unconditional, when busy or unavailable.

Step by step instructions for setting up wireless and wired connection of Xiaomi smartphone to Xiaomi TV (Mi TV). Wi-Fi Direct, Miracast, HDMI, USB and AirPlay - choose the best method!

Step by step instructions for setting the daily limit of mobile traffic on Xiaomi smartphones (MIUI 12-14).

Step by step instructions for activating a second SIM card on Xiaomi: from selecting a slot to setting network priority. Works on MIUI 12-14 and HyperOS.