Connectivity & Network

We're figuring out what the R icon in the mug on Xiaomi's screen means: the reasons for the appearance, how to remove and what to do if the icon does not disappear. Instructions for all models.

A detailed guide to the Mi Share feature on POCO X3 Pro: what it is, how to enable, speed limits, alternatives and solving file transfer issues.

We're figuring out if there's NFC in Redmi 9C, how to turn it on and use it for contactless payments, data transfer and automation.

We understand what VoLTE is in Xiaomi smartphones, how to check support, enable and fix problems.

We understand what is synchronization of calls on Xiaomi smartphones, how to turn on the function and what problems can arise.

We understand what is a WAPI certificate on Xiaomi smartphones, why it is needed for Wi-Fi in China and how to install it.

We understand what NFC means in Xiaomi smartphones: features, configuration, compatibility with models and how to use for payment, data transfer and smart home.

We understand what DNSmasq is on Xiaomi Redmi smartphones, why it is needed and how to set it up correctly to speed up the Internet and block advertising.

We understand what Page Scan function in Bluetooth on Xiaomi Redmi smartphones means, why it is needed and how to turn it on / off correctly to save battery and improve communication.

Step by step, Miracast activation instructions on Xiaomi TVs: Where to look for settings, how to connect your smartphone and fix errors.

A detailed guide to setting up two SIM cards on Xiaomi smartphones: compatibility check, activation, network selection and problem solving. runs on MIUI 12-14 and Android 11-14.

A detailed guide to activating NFC on Xiaomi smartphones: from checking support to setting up contactless payments.Working methods for MIUI 12-14.

A detailed guide to activating a SIM card in Xiaomi smartphones: from installation to setting up a mobile network. Let’s take Redmi, POCO and Mi-series into account the nuances of 4G/5G.

Step by step instruction for syncing iPhone with Xiaomi TV via AirPlay, HDMI, Miracast and Wi-Fi Direct.Comparing methods, problem solving and FAQ.

Step by step instructions for wireless and wired display of the iPhone screen on Xiaomi TVs (Mi TV, Redmi TV), AirPlay, HDMI, Miracast, Lightning-to-HDMI and streaming applications.

Detailed guide to setting up a USB modem on Xiaomi Redmi 10 to distribute the Internet to your computer. Solving driver and connection speed problems.

How to set up automatic dial-up on Xiaomi smartphones: from standard features to hidden MIUI features.

Does mobile internet not work on Xiaomi? Learn how to set up 4G/5G, activate the hotspot and fix connection errors. Step-by-step instructions for all models with MIUI.

Step by step instructions for blocking numbers on Xiaomi smartphones: through calls, SMS, MIUI Security and third-party applications. Works on Redmi, POCO, Black Shark.

All the ways to get online on Xiaomi TVs: Wi-Fi, cable, mobile network, connectivity issues, network setup.

Step by step instructions for connecting Xiaomi smartphones (Redmi, POCO) to a PC via USB, Wi-Fi, ADB. Unlock debugging, drivers and troubleshooting.

Detailed guide to setting up an access point on Xiaomi smartphones (Redmi, POCO), ways to distribute the Internet over Wi-Fi, USB and Bluetooth, taking into account the features of MIUI.

Step by step, how to track mobile internet usage on Redmi 8 Pro through settings, apps and operator, accuracy comparison methods and tips for saving traffic.

How to quickly set up 4G/5G on Xiaomi smartphones: APN, hotspots, bug fixing and tips for all operators. Updated for MIUI 14/15.

Detailed guide to activating and configuring the NFC module on Xiaomi smartphones: Contactless payments, data transfer and device compatibility.

Step by step instructions for activating NFC on Xiaomi Redmi: from compatibility check to phone payment.Working methods for MIUI 12-14.

How to connect an NFS network drive to a Xiaomi TV or smartphone: from server installation to mounting. Working methods for MIUI and Android TV.

How to transfer the Android / iPhone screen to the Xiaomi TV: 5 ways (Miracast, AirPlay, HDMI, Wi-Fi Direct) Solve problems with delay and disconnection of communication.

Step by step: how to remove all contacts from the SIM card on Xiaomi smartphones (Redmi, POCO).

Detailed guide to disabling the answering machine on Redmi 7A: through settings, USSD codes and third-party applications.