Repair & Hardware

Step by step, how to determine a processor model on the Redmi Note 4X (Snapdragon/Helio X20) Methods through settings, applications and engineering menus.

Do you know how to determine the exact model of your Xiaomi smartphone? We talk about all the methods - from the box to hidden codes and MIUI.

Exact methods for determining the production date of a Xiaomi smartphone by serial number, IMEI and system data: photo instructions, year compliance tables and forgery warnings.

Does the on and volume button on Xiaomi not work? Learn how to boot your phone through charging, ADB, Recovery and other methods. Step-by-step instructions with photos and videos.

Don't buttons work on Xiaomi? Learn how to turn on your smartphone via charging, ADB, Mi Account or service mode. Step-by-step instructions + FAQ.

Step by step, how to turn on the Poco M3 if it doesn't respond to the power button. From charging to firmware, all methods with photo and warnings.

Detailed photo and video guide: where is the SIM slot in Redmi 9A, how to open the tray and install the card. Discuss the nuances of nano-SIM and MicroSD.

A detailed guide to installing a SIM card in Xiaomi Mi 10 with photos, tips on choosing a format and solving possible problems. Find out where the tray is and how to open it correctly!

Detailed guide with photos and videos, how to install the SIM in Xiaomi (Redmi, POCO, Black Shark). nano-SIM sizes, slot location and frequent errors.

Effective methods of straightening the bent case Xiaomi at home: tools, risks and professional advice. Suitable for Redmi, Poco, Mi.

A detailed guide to safely extracting the battery from Xiaomi Redmi smartphones.Tools, risks and tips for different models.

Detailed guide with photos and videos, how to properly extract the SIM from Xiaomi smartphones of different models. Tools, life hacks and mistakes that should be avoided.

A detailed guide to extracting a SIM card from Xiaomi smartphones of all models: life hacks for complex cases, tools and precautions.

Detailed photo and video guide on how to open a BIOS on Redmi 5 (including Redmi 5A/5 Plus) and ways to solve login problems.

How to replace a broken screen on Xiaomi Redmi 4X without errors: tools, disassembly, connection of the plume and testing. Comparison of prices for original and non-original displays.

Detailed analysis of the Qualcomm Snapdragon 662 processor in Redmi 9T: architecture, performance, comparison with competitors and optimization tips.

Find out what the processor is in Redmi Note 8 Pro: detailed specs MediaTek Helio G90T, comparison with competitors and real performance tests in games and everyday tasks.

Detailed analysis of the Snapdragon 636 processor in Redmi Note 5: architecture, performance, comparison with analogues and optimization tips.

Find out what connector is used in Xiaomi Redmi 6: technical parameters, differences from other models and compatibility with charging.

We understand what USB ports Xiaomi uses in smartphones, laptops and smart technology: from Micro-USB to USB-C 3.2 Gen 2.

We understand what USB ports Xiaomi uses in smartphones, laptops and smart devices: from USB-C to Micro-USB.

Why does the Redmi screen go out when you call and not respond to the buttons? We're going through hardware and software reasons, and we're going to give you step-by-step recovery instructions.

Xiaomi smartphone stuck in the reboot cycle or not turned on? analyze the causes and give step-by-step instructions for restoring the device.

Detailed CPU analysis in Xiaomi Mi8: Snapdragon 845 model, performance, comparison with competitors and optimization tips. relevant for 2026.

Xiaomi's smartphone doesn't respond to the power button? We take the cause and give you step-by-step instructions to restore, from simple reboot to flashing.

Why you can't shut down Xiaomi speakers, how it affects the sound and what to do if the sound has already deteriorated.Detailed instructions and repair tips.

Xiaomi doesn't turn on? We take 10+ reasons and give step-by-step recovery instructions. From charging to firmware, everything that works.

Step-by-step guide to diagnosing and eliminating laser sensor error (LDS) in Xiaomi Mi Robot, Viomi, Dreame robot vacuum cleaners. Causes, error codes, repair and prevention methods.

Step by step instructions for removing the residual image (burn-in) on Xiaomi smartphones and TVs. Methods for AMOLED and LCD screens, prevention and repair.

Black screen on Xiaomi? We take the reasons and give step-by-step instructions to restore the display without losing data, from simple reboots to flashing.