Connectivity & Network

A detailed guide to connecting Xiaomi (Bluetooth/USB) mouse to Windows, macOS and Linux: Error parsing, model compatibility and customization tips.

Detailed guide to connecting and configuring Mi Wireless Display, Mi TV Stick, Mi Box. Solving latency, resolution and sound issues.

We understand what NFC is in Xiaomi smartphones: the principle of operation, functions, how to turn on and use for payment, data transfer and smart home.

Detailed guide to activating the number detector on Xiaomi smartphones: through settings, MIUI and third-party applications. Works on Redmi, Poco, Black Shark.

Can't hear voices in the handset on Xiaomi Mi8? - Learn the causes of poor hearing and step-by-step instructions for microphone repair, speaker and network settings. Expert tips + FAQ.

Why is Xiaomi phone braked through Wi-Fi? We analyze the hardware and software causes of low Internet speed, test the settings of the router and MIUI.

We understand why Xiaomi/Redmi/Poco Bluetooth activates itself and how to fix it.

SMS does not leave the phone Xiaomi? We analyze all the causes - from the lock operator to failures MIUI. Step-by-step instructions for diagnosis and problem solving.

Messages don't leave a Xiaomi phone? We're going to sort out the reasons, from network errors to MIUI failures. Step-by-step instructions for Redmi, POCO and Mi.

Why is Xiaomi phone not keeping contacts? We sort out sync errors, SIM card issues, MIUI crashes and give step-by-step recovery instructions.

Why Wi-Fi Direct doesn’t work on Xiaomi smartphones: from MIUI bugs to hardware issues: step-by-step instructions for restoring function and alternative ways to transfer files.

Wi-Fi on Xiaomi shuts down itself? disassemble hardware and software reasons, give step-by-step instructions for restoring communication and tips for prevention.

We figured out why Xiaomi lost the sound during calls, from a clogged speaker to firmware failures, step-by-step instructions for diagnosis and repair.

Why did Xiaomi have a cross on its network icon? We're going through the hardware and software reasons for the lack of signal, and we're going to give you step-by-step instructions to restore the connection.

Why Xiaomi stopped seeing a SIM card? 12 proven ways to restore the network, from basic settings to hardware repairs. Instructions for Redmi, POCO and Mi.

Why Xiaomi writes “Connected except calls” and how to fix the problem: 7 working methods + FAQ. Instructions for MIUI 12/13/14 and Android 11-14

What does the call synchronization error mean on Xiaomi? We analyze the causes of the activation failure, ways to fix and prevent problems with MIUI.

We understand why you need a service activation of SIM cards in Xiaomi smartphones, how it affects the operation of the phone and how to circumvent restrictions.

Detailed analysis of SIM card slots in Xiaomi 12 Lite: the number of physical nanoSIMs, eSIM support, hybrid slot for memory cards. How to insert and configure correctly.

Why Xiaomi can't see the network? Instructions for diagnosing and fixing mobile issues on Redmi, POCO and Mi. From SIM card to firmware, all solutions are in one guide.

What is tethering in Xiaomi smartphones, how to enable the distribution of the Internet via Wi-Fi, Bluetooth or USB. Step-by-step instructions, restrictions and problem solving.

We understand what v0 LTE means in Xiaomi smartphones: technical features, differences from VoLTE, how to turn on and fix problems.

We understand what VoLTE is on Xiaomi smartphones, why the icon appears in the status bar and how to turn on / disable the technology to improve the quality of calls.

We understand how to choose the version of AVRCP (1.3, 1.4, 1.5, 1.6) on Xiaomi smartphones for seamless audio management via Bluetooth. Comparison of features, compatibility with headphones and speakers, step-by-step instructions.

We understand what the VoLTE icon on Xiaomi smartphones means, why this standard is needed and how to disable it through settings or engineering menus. Step-by-step instructions + FAQ.

A detailed photo and video guide on how to install a SIM card in Xiaomi Redmi 9A. Nano-SIM sizes, slot location, frequent errors and network activation tips.

Step by step guide to calls on Xiaomi smartphones: from basic calls to hidden MIUI functions. We analyze microphone problems, glitches and settings for high-quality communication.

Step by step, Miracast activation instructions on Xiaomi Mi TV 4S. Learn how to connect your smartphone or laptop to a wireless TV, solve connection problems, and optimize broadcast quality.

A detailed photo and video guide: how to install the SIM correctly in Redmi 4X (including nano-SIM and MicroSD), slot parsing, operator compatibility and frequent errors.

We understand what Yo LTE is on Xiaomi smartphones, why the icon appears and how to turn it off.