Connectivity & Network

We understand what APTX is in Xiaomi smartphones: Bluetooth codec technology, its advantages, how to turn on and check support.

We understand what Page Scan is in Bluetooth on Xiaomi smartphones, how it affects device connectivity and battery. Instructions for optimization + FAQ.

We're figuring out what Chromecast Built-in means on Xiaomi TVs: features, customization, differences from Google TV and how to use without a remote.

We understand what VoLTE means on Xiaomi Redmi Note smartphones, how to activate it, why it does not work and which models support the technology.

We understand what VoLTE means on Xiaomi Redmi smartphones, how to turn it on, why it does not work and which models support the technology.

Step by step, how to stream Redmi 9 screen to your TV, monitor or laptop via Miracast, Wi-Fi Direct and cable, and we'll sort out all the ways with photos and tips for error elimination.

We understand what VoLTE is in the Xiaomi Redmi 9A smartphone: how to activate, check operator support and eliminate problems with voice calls over 4G.

We understand what the SIM activation service application on Xiaomi is, why it is needed, how to disable it and why it can block the network.

Find out what it means, how the technology works, whether the battery is affected and how to manage VoLTE settings on Redmi, POCO and Mi smartphones.

We’ve discussed 7 reasons why Xiaomi’s smartphone isn’t defined as a drive when connecting to a PC via USB, and give step-by-step instructions to fix the problem.

The Internet on Xiaomi comes and goes? We analyze hardware and software causes, from SIM failures to MIUI errors. Step-by-step instructions + FAQ.

Xiaomi smartphone does not see the network or does not connect to Wi-Fi? we analyze all the causes: from router errors to MIUI failures.

Why does Xiaomi smartphone not find wireless or wired headphones? We analyze the causes from Bluetooth failures to hardware malfunctions + step-by-step instructions.

Discuss the technology of fast connection to devices near Xiaomi: working principles, supported gadgets, configuration and problem solving. A complete guide with instructions and tips.

Why does a Xiaomi device display “Connected besides audio” when you connect Bluetooth/USB and how to fix it?

A step-by-step guide to disabling Bluetooth access for Google Play services on Xiaomi smartphones. Learn how to limit background activity and save battery power without losing functionality.

We understand what is the synchronization of VoLTE on Xiaomi smartphones, why it is important for the quality of calls and how to properly configure the function.

A detailed guide to connecting Xiaomi smartphones and tablets (Redmi, POCO) to a PC via USB, Wi-Fi, ADB and Mi Assistant. We will analyze errors, drivers and settings for file transfer, debugging and firmware.

Detailed guide to disabling VoLTE on the Redmi Note 8 Pro, taking into account the features of MIUI. Methods through settings, engineering menu and SIM card.

We understand what VoLTE is on Xiaomi, how to activate it and why it doesn’t work.

We understand what WFD (Wireless Display) is in Xiaomi devices: working principles, Miracast configuration, compatibility with TV and phone models, problem solving.

Step by step instructions for transferring files over Wi-Fi Direct on Xiaomi smartphones (Redmi, POCO, Mi).

Detailed guide to installing a sim card in Xiaomi 11 Lite 5G NE: slot location, types of supported cards, frequent errors and tips for activating the network.

Step by step, how to find out the duration of calls on Xiaomi smartphones (Redmi, POCO), where the call log is stored, how to export data and recover deleted records.

Step by step instructions for activating Bluetooth on Xiaomi Mi Electric Scooter 1S with photos, tips for error correction and setting up the Mi Home application.

Detailed guide to installing a SIM card in Xiaomi Redmi 4 (all modifications). Nano-SIM dimensions, slot location, frequent errors and network activation tips.

What SIM card does Xiaomi Redmi 5A support? We analyze the formats of nano-SIM, Micro-SIM, 4G compatibility, installation of two cards and frequent errors.

A detailed guide to the types of SIM cards for Redmi Note 2: nano-SIM, micro-SIM or combined slot? How to properly insert and configure communication in 2026.

A detailed guide to activating Redmi 9 conversation recordings: standard and hidden settings, apps, legal nuances, and problem solving.

Step by step instructions for activating the recording of conversations on Xiaomi smartphones after the restoration of function.