How to Upgrade Xiaomi RedmiBook 3 Pro: BIOS, driver and Windows

Xiaomi RedmiBook 3 Pro

device-brick

or data loss.

Many users are faced with questions: where to get official firmware for RedmiBook 3 Pro, how to update BIOS without risk, and what to do if after upgrading Windows laptop began to brake? in this article - step-by-step instructions for all scenarios: from automatic update via Mi PC Suite to hand-held firmware BIOS And also, a quick flash drive, and a quick look at the problems that we're having and how to avoid them.

If you've never upgraded your system software on a laptop before, don't worry: it's easier than it looks. The key is to follow the instructions and not miss the steps. BIOS The RedmiBook 3 Pro takes only 5-10 minutes, but requires preparation: checking the motherboard model, backing up data and stable power.

It's important to understand that Xiaomi doesn't release updates as often as smartphone makers. BIOS RedmiBook 3 Pro comes out every few months and usually fixes critical bugs or adds support for new hardware. So don't upgrade for the sake of an update - check first what changes the new firmware makes.

1.Preparation for the update: what to do before the start

Before you start the upgrade, make sure your RedmiBook 3 Pro is ready for the procedure.

• 🔋 Battery charge at least 50%. It is better to connect the laptop to the network - if during the upgrade BIOS the battery will sit down, this may lead to the impossibility of turning on the device without flashing the service.
• 💾 Backup data. Updating Windows or drivers doesn't usually erase files, but it's better to be safe. Copy important documents to an external drive or to the cloud.
• 🔍 Check the model. Make sure you have a RedmiBook. 3 Pro, not RedmiBook Pro 14/15 The model number can be viewed on the sticker under the laptop or in System Information (Win keys). + R, enter msinfo32).
• 🌐 Stable Internet connection if you update via Mi PC Suite or Windows Update, use a wired network (Wi-Fi may be interrupted).

Pay special attention to the version BIOS. To know her:

1. Press Win + R, enter cmd and press Enter.
2. In the command line, perform: wmic bios get smbiosbiosversion
3. Remember or write down the current version (e.g. 1.0.7.3).

If the current version BIOS You don't need to update any more than the one offered on Xiaomi's website. Also check if you have a beta version of the firmware - it's better to roll it back to stable before upgrading.

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If you're updating BIOS For the first time, take a picture of the current settings in UEFI (This will help restore parameters if the laptop starts to work unstable after firmware.

2. Modes of updating: which one to choose?

There are three main upgrade methods available for RedmiBook 3 Pro:

For most users, the first method is optimal - through Mi. PC Suite. This software automatically identifies the model of the laptop and offers up-to-date updates. You can download it from the official Xiaomi website (select the version for RedmiBook).

If you only need to update it BIOS (For example, to support a new processor or fix a critical bug, you'll have to do it manually.

3. Update BIOS RedmiBook 3 Pro: step-by-step instructions

Warning: Wrong firmware BIOS If you're not sure what you're doing, you should go to the service center.

For manual updates BIOS follow these steps:

Download the official firmware from the Xiaomi website|Create a bootable flash drive (FAT32)|Disable BitLocker (if used)|Connect the laptop to the network-->

Step 1. Download the firmware

• Go to the support page of Xiaomi.
• Select the RedmiBook 3 Pro (check the modification: RMBP3PR-XX, where XX — region).
• In the section BIOS Download the last file (usually in.zip format).
• Unpack the archive – inside should be a file with the extension.fd or.bin.

Step 2: Creating a bootable flash drive

• Format the flash drive into FAT32 (not NTFS!).
• Copy the firmware file to it (for example, RMBP3PR_1.0.9.5.fd).
• Rename the file to bios.bin (It'll make the process easier).

Step 3. Firmware through UEFI

1. Turn off the laptop.
2. Put the flash drive in. USB-port.
3. Hold Fn. + Esc and hold while pressing the power button. Release the keys when the Xiaomi logo appears.
4. On the menu. UEFI Go to the Advanced section → Start EFI Shell.
5. In the command line, enter: fs0:\efi\flash.nsh bios.bin
6. Wait until the process is completed (the laptop will reboot automatically).

Attention:

⚠️ Don't update. BIOS, If you have a modified firmware (for example, with Advanced Menu unlocked), this can lead to a conflict of settings and inability to download.

4. Update drivers and Windows

If BIOS It's okay, but the laptop is unstable, maybe the driver or the system is the problem:

Method 1: Through Mi PC Suite

• 🖥️ Launch the program and connect the laptop to the Internet.
• Go to the section Update drivers.
• Click Scan and wait for the check to be completed.
• Install all the updates found (especially for Chipset, Sound and Video Adapter).

Method 2: Manually through Device Manager

1. Press Win + X and select Device Manager.
2. Find a device with a yellow exclamation point (this means a driver problem).
3. Right-click on it → Update the driver → Automatic search.

For RedmiBook 3 Pro, drivers are critical to:

• 🎮 Video card (Intel) UHD gramics or NVIDIA MX350, depending on the modification).
• 🔊 Sound (Realtek Audio).
• 📶 Wi-Fi/Bluetooth (Intel AX200 or AX201).
• 🖱️ Touchpad (Synaptics or ELAN).

If after updating drivers there are problems (for example, lost sound or touchpad does not work), roll back to the previous version:

1. In Device Manager, right-click on the device.
2. Select Properties → Driver → Reverse.

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After updating the drivers, be sure to restart the laptop. Some changes (for example, for a graphics card) take effect only after the reboot.

5. Frequent problems after updating and their solution

Even if you did everything right, you might have problems after the update, and here are the most common ways to fix them:

Problem 1: Laptop does not turn on after firmware BIOS

• 🔌 Check if the power indicator is on. If not, there's a problem with the power supply.
• 🔄 Try to drop it. BIOS: Remove the battery (if removable) and hold the power button for 30 seconds.
• 💽 If the laptop turns on, but the screen is black, you may have lost your boot settings. BIOS (Fn + Esc) and select the boot disk.

Problem 2: After Windows Update, it is slowing down

• 🧹 Clear temporary files: Win + R → temp → delete everything from the folder.
• 🔄 Reverse to a previous version of Windows (if the update was recent): Options → Update and security → Recovery.
• 🛠️ Check your laptop for viruses (for example, through Windows Defender).

Problem 3: The touchpad or keyboard is not working

• 🔧 Reinstall the driver manually (download from Xiaomi or Microsoft directory).
• 🔄 Reset the settings. BIOS Load Default Settings (in the Load Default Settings) UEFI).

Problem 4: The sound is missing

• 🔊 Check if the sound is turned off in Device Manager (sometimes the driver is turned off automatically).
• 🎧 Connect the headphones – if there is sound in them, the problem is in the speakers or their driver.
• 🔄 Remove the current sound driver and install it again.

If none of these methods worked, try resetting Windows to factory settings:

1. Go to Settings → Update and Security → Recovery.
2. Select to return the computer to its original state.
3. Follow the instructions (select Save My Files if you don’t want to lose data).

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If your laptop is still slow after a Windows reset, check the temperature of the processor with HWMonitor. You may need to clean the dust or replace the heat paste.

6 How to roll back an update if something goes wrong

After the update BIOS Or the drivers of the laptop got worse, you can return the previous version:

Recoil BIOS

• 🔄 Download the previous version BIOS from the Xiaomi website (in the archive with firmware usually lie several versions).
• 💽 Repeat the firmware process as described in Section 3, but use the old version of the file.

Driver rollback

1. Open Device Manager.
2. Find the device you want to roll back.
3. Right-click. → Properties → Driver. → Recoil.
4. If the button is inactive, download the previous version of the driver from the manufacturer’s website and install it manually.

Reverse Windows Updates

• 📅 Go to the settings. → Update and security → Windows Update → Viewing the update log.
• 🔄 Click Remove Updates and select the last one installed.

Attention:

⚠️ Recoil BIOS It's not always possible, some firmware versions block downgrade. If you try to roll back, you get a Secure Flash error, contact the service center.

7. Where to download official firmware and drivers for RedmiBook 3 Pro

To avoid problems, always download files from official sources:

• 🌍 Xiaomi Global Website: mi.com/global/support (Choose the Global or Russia Region).
• 🇨🇳 Chinese website: mi.com/service/bijiben (The firmware here may be newer, but require translation).
• 🖥️ Mi PC Suite: automatically selects the current drivers for your model.
• 🪟 Microsoft directory: catalog.update.microsoft.com (useful for finding older driver versions).

Never download firmware from third-party sites (for example, 4pda It's fraught with torrents:

• 🦠 Viruses or spyware.
• 🔧 Informal modifications BIOS, which can damage the laptop.
• 🚫 Warranty loss (if Xiaomi detects unofficial firmware).

If the official website does not have firmware for your model, check:

1. Whether you have correctly specified the modification of the laptop (for example, RMBP3PR-RU Russian version).
2. Shouldn't you have a beta version? BIOS (It needs to be rolled back first).
3. Does the antivirus block access to the Xiaomi site (sometimes Kaspersky or Avast mistakenly define firmware as a threat).

8.Tips to Optimize RedmiBook 3 Pro After Update

Updating is only half the battle, and to keep your laptop running fast and stable, follow these steps:

• 🧹 Cleaning the system: use the built-in Disk Cleanup utility (Win) + R → cleanmgr).
• 🛡️ Disabling unnecessary services: in Autoboot (Ctrl) + Shift + Esc) disable programs that inhibit system start-up.
• 🔋 Set up a power plan: select High Performance in Control Panel → Power supply.
• 🎛️ Update DirectX and.NET Framework: Download the latest versions from Microsoft.

RedmiBook 3 Pro is also useful for:

• 🔧 Disable Fast Startup (Fast Startup) if the laptop does not turn off completely: Control Panel → Power supply → Action of power buttons.
• 🖥️ Install Xiaomi PC Manager - a proprietary utility for optimization (you can download from the official website).
• 🔊 Customize the sound through Realtek Audio Console (install it from the Microsoft Store for better quality).

If your laptop is getting warmer after the update, check:

1. Are vents blocked (for example, if you work on a soft surface).
2. Did Turbo Mode turn on in the power settings (may cause overheating)?
3. Do you need dust cleaning (for RedmiBook 3 Pro, it is recommended to do this every 6-12 months).

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After any update, check the battery performance in the Battery Report (command line: powercfg) /batteryreport). If the capacity has fallen by more than 20%, It may be necessary to replace the battery.

FAQ: Answers to Frequent Questions