How to restart Xiaomi Redmi Note 9 Pro: from a soft reboot to a complete reset

When to restart the smartphone and what risks it carries

Xiaomi Redmi Note 9 Pro is a reliable device, but even it sometimes requires a forced reboot. Interface freeze, errors after the MIUI update, slow operation due to overcrowded memory or preparation for sale - in all these cases, restarting can be the solution. However, not all methods are equally safe: for example, a hard reset via Recovery Mode deletes all data without the possibility of recovery, and an incorrect interruption of the firmware can turn the phone into a brick.

In this article, we will discuss all the official and hidden methods of restarting for the Redmi Note. 9 Pro (models) joyeuse/curtana), We'll focus on the nuances that are not covered in the standard instructions: how to avoid loss. IMEI After reset, why does the button combination sometimes fail, and what to do if the phone doesn't respond to charging after flashing. MIUI 14/15 Android 12/13.

Before you start, check the battery power - it should be at least 30%. For firmware operations, it is better to use the original Xiaomi cable (not cheap analogues!) and connect the phone to the rear. USB-computer port (front ports often supply power unstablely).

Soft reboot: when the phone responds to the screen

If the Redmi Note 9 Pro is turned on but is unstable (brakes, apps don't open, graphic artifacts arise), the first thing you should do is try a soft reboot. This method saves all the data and settings just by restarting the system. Here's how to do it:

• 📱 Using the power menu: press the Power button for 2-3 seconds, then select Restart. If the screen does not respond, move to the next item.
• 🔄 Forced Reboot: Press the Power button for 10-15 seconds until the screen goes out and the Redmi logo appears.
• 🔌 With Charging Connection: If the phone is discharged and not turning on, plug it into the charger for 30 minutes, then try holding power. + Volume up 10 seconds.

A mild reboot helps in 70% of freezes caused by temporary OS failures. However, if the problem is repeated regularly, this may indicate damage to system files or hardware malfunctions (for example, wear and tear of flash memory), in such cases, more thorough diagnosis will be required.

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If the phone freezes again after a soft reboot, try going to Safe Mode (hold Power → Long tap on Turn Off → Safe Mode) and this will help determine if the third-party app is to blame.

Hard Reset (Hard Reset) via Recovery Mode

Hard reset is the complete removal of all data from the phone and return to factory settings.

• 📲 The phone is constantly restarted (bootloop")
• 🔒 Forgotten pattern lock or password
• 🦠 Viral infection that cannot be removed by antivirus
• 📦 Preparing the device for sale or transfer to another user

The Redmi Note 9 Pro has two hard reset options: through Recovery Mode and via Fastboot. The first method is simpler and doesn't require a computer, but only works if the phone has any response to the buttons.

Backup important data (photos, contacts, messages)

Charge your phone to at least 50%

Prepare data from the Mi Account (login and password)

Make sure that SIM-The card is removed (if you plan to sell your phone)-->

1. Turn off the phone (if it is getting stuck, hold the power for 15 seconds).
2. Press Power and Volume up for 5-7 seconds at the same time until the Mi logo and Recovery menu appear.
3. From the Recovery menu, select the language (usually English), then: Wipe Data → Wipe All Data → Confirm Confirm, wait until it is completed (it will take 1-3 minutes).
4. After reset, select Reboot → Reboot to System.

Important: Redmi Note 9 Pro with MIUI 12+ may lose IMEI (Serial Number of the communication module) after a hard reset, which makes it impossible to make calls and mobile Internet. To restore IMEI, you will need to enter the engineering code ##4636## and manually write the data from the sticker under the battery (root rights required).

Reboot on Fastboot: When Recovery is Unavailable

If the phone doesn’t boot even in Recovery Mode (for example, after a failed firmware), there’s still the option of a Fastboot reset.This method requires a computer with Xiaomi drivers installed and the Mi Flash Tool utility.

You'll need:

• 💻 Windows computer 7/10/11 (MacOS process is more complicated)
• 🔌 Original. USB-cable (preferably from the set)
• 📁 Firmware for your model (download from the official website)
• 🛠 The Mi Flash Tool

Step-by-step:

1. Turn off the phone. Press Power + Volume down for 10 seconds until the image of a rabbit in a hat appears.
2. Connect your phone to your computer. The Android Bootloader Interface should appear in Device Manager.
3. Unpack the downloaded firmware (file with extension.tgz) in a folder without Cyrillic characters.
4. Open the Mi Flash Tool, press Select, and point the path to the firmware folder. Then click Refresh, the program must find the phone.
5. Select Clean All mode (full reset) or Save User Data (save data, but risk of errors is higher).

⚠️ Note: If there is an error during the firmware through Fastboot anti_rollback, This means you are trying to install an older version. MIUI, It's not the one on the phone, and you need to flash a special "recoil" firmware or contact the service.

Hardware reset: when nothing helps

In rare cases, the Redmi Note 9 Pro can become completely “bricked” – not responding to buttons, not being determined by the computer, and not booting even in Fastboot.

• 🔌 Failure to interrupt the firmware (for example, disconnected the cable)
• 💥 Damage to section EFS (responsible IMEI)
• 🔋 Critical battery discharge during the upgrade

In such situations, two options remain:

1. Test Point: requires disassembling the phone and closing the contacts on the motherboard, which will cause the device to go into EDL (Emergency Download Mode) mode, after which it can be flashed through the Mi Flash Tool with a choice of Clean All and Lock mode.
2. Contact the service center: official Xiaomi centers have access to branded firmware and equipment for recovery. the cost of the service is from 1500 to 3000 rubles, depending on the complexity.

If you decide to self-recover through EDL, consider:

• 🛠 You will need a soldering iron and experience with electronics
• 📡 Need a firmware for your fee revision (inappropriate version will kill the phone permanently)
• 🔒 After the procedure, it may be necessary to unlock the bootloader through the official website (it will take up to 720 hours of waiting!)

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Hardware resetting through the test point is a last resort. 90% of the time, the brick can be recovered through Fastboot or service. Don't start disassembling if you're not sure about your skills!

Restart after the update: features of MIUI

The Xiaomi Redmi Note 9 Pro often faces problems after MIUI updates - especially when switching between major versions (e.g., from MIUI 12 to MIUI 14).

• 🐢 Strong inhibition of animations
• 🔄 Infinite Reboot (bootloop)
• 📵 Lack of network (missing) IMEI)
• 🔋 Fast battery discharge (up to 50% per hour)

If the problems started immediately after the update, try these steps:

1. Cache Clearing: Go to Recovery Mode (as described above) and select Wipe Cache.This will not delete your data, but will clear temporary system files.
2. Update rollback: If the phone is working at all, go to Settings → About Phone → System Update and click on the three dots in the upper right corner → “Delete the downloaded update”.
3. Manual firmware: Download the full firmware package (.zip) for your model from the official website, move it to the root folder of the phone, then in Recovery Mode select Install Update.

If after the update, the mobile Internet disappeared or the phone does not catch the network, check:

1. Settings APN (Path: Settings → SIM-maps and mobile networks → Access points (APN))
2. IMEI status (enter *#06# – if zeros are displayed instead of the number, you will need to restore)
3. Network mode (try manually selecting 4G instead of Auto)

⚠️ Note: Redmi Note 9 Pro with MIUI 13+ After reset, the VoLTE setting may be lost (voice through) 4G). To return it, go to Settings. → SIM-map → Challenge 4G and turn on the option.

Frequent Mistakes and How to Avoid Them

Even experienced users sometimes make mistakes when restarting the Redmi Note 9 Pro. Here are the most common ones and ways to prevent them:

Another common problem is the loss of data after a reset, even if you backed up, because standard MIUI backups don't always save:

• 📁 Settings of some applications (such as WhatsApp or banking programs)
• 🎮 Save games (if not synced to the cloud)
• 📂 Files in folders Android/data and Android/obb

To avoid losses, use a combination of:

• 🖥 Local copy through Settings → Additionally. → Backup and reset → Local backup
• ☁ Cloud reservation in Mi Cloud (enable synchronization of contacts, notes, SMS)
• 📱 Third-party tools like Swift Backup (requires root for full backup)

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Before any reset or firmware, disable your Mi Account in the settings and delete all Google accounts.This will prevent activation issues after the restart.

FAQ: Answers to Frequent Questions