How to unlock Xiaomi 4 Pro: From Password to Mi Account – Full Guide 2026

Xiaomi 4 Pro is a popular smartphone with advanced security features, but sometimes these features play against the owner. Forgot the pattern lock? The device is locked after unsuccessful attempts to enter a password? Or the phone requires data from the previous Mi Account after a reset? In this article, we will analyze all the current ways of unlocking, including bypassing FRP (Factory Reset Protection) and restoring access through official and alternative methods.

It's important to understand that the methods vary depending on the reason for the lock. For example, resetting the screen password and unlocking the Mi Account tied are different procedures. We'll look at solutions for all scenarios, including cases where the phone doesn't respond to touch or requires an SMS confirmation that you don't have, and you'll learn how to avoid re-locking and what data can be saved before reset.

Note: instructions are relevant for Xiaomi 4 Pro based on MIUI 12-14 (including global and Chinese versions). For models with Snapdragon and MediaTek processor, different tools may be required - this is taken into account in the manual.

1. unlock the screen: if you forget the password, PIN or pattern lock

The most common problem is locking the screen because of a forgotten password. There are several ways to solve the Xiaomi 4 Pro, but their effectiveness depends on the version of MIUI and the availability of a backup.

If you have ever logged in to Mi Account on this phone, the easiest way is to use the Find Device feature:

• 🌐 Go to i.mi.com and log in to your account.
• 📱 Select the blocked Xiaomi 4 Pro in the list of devices.
• 🔓 Press Unlock the screen. → confirm the action through SMS email.
• 🔄 The phone will reboot and the lock will be reset (data will be saved).

If Mi Account is not tied or Find Device is disabled, radical methods remain:

• 🔧 Hard Reset with Recovery Mode (Erase All Data).
• 💻 Use of the ADB (requires on-set debugging USB lock-in).
• 🛠️ Fastboot bypass (for advanced users).

⚠️ Attention: Starting with MIUI 13, Xiaomi tightened the protection: after Hard Reset, the phone can require data from the last Mi Account (even if you don't remember it). FRP-Blocking – its circumvention is described in the next section.

Factory Reset Protection (FRP) on Xiaomi 4 Pro

FRP (Factory Reset Protection) is a setting reset protection that works after Hard Reset, if the phone was tied to Mi Account. If you bought Xiaomi 4 Pro from hand and the previous owner did not untie the account, the phone will require a login / password from other people's data, you can solve the problem legally or bypass.

The official method (if you are the owner):

1. On the lock screen, click Forgot your password? → enter an email or phone number tied to your Mi Account.
2. Confirm the recovery via SMS or code letter.
3. Create a new password for your account – the lock will be removed.

If you are not the owner or the previous owner does not respond, you will have to use a bypass. For Xiaomi 4 Pro, you can:

• 📱 The method through Wi-Fi settings (works on the MIUI 12–13):
• 💻 Use of PCs and tools:

⚠️ Attention: Bypass FRP Xiaomi 4 Pro with MIUI 14 is complicated by a closed vulnerability. If the phone is released after July 2023, most of the security holes are already fixed — only official methods or firmware remain. EDL-Mode (requires an authorized Xiaomi account).

3 Unlocking with Mi Account: What to do if your phone requires an old account

Situation: you reset the Xiaomi 4 Pro to factory settings, but after turning on, the phone asks for data from the Mi Account that was previously tied. It's not FRP, it's anti-theft protection. If you're the owner but you forgot the data, you can restore access like this:

• 📧 Recovery via email:
• 📞 Recovery through SMS:
• 🆔 If you don't have access to email/SMS:

If you don't own a phone, you can't legally unlock the device.

• 📄 Ask the previous owner for a check or box (at the Xiaomi service center, you can remove the binding by serial number).
• 🔧 Switching the phone through EDL-Mode (requires an authorized Xiaomi developer account and a fee) $5–$10 for unlocking the bootloader).

Download Mi Unlock Tool from the official website|Make sure that the phone is on debugging USB|Connect your phone to your PC with the original cable|Sign in to Mi Account on phone and PC|Disable antivirus (can block tools)-->

4. Hard Reset on Xiaomi 4 Pro: When and How to Do It

Hard Reset is an extreme measure that erases all data on the phone, including apps, photos and settings. On the Xiaomi 4 Pro, it can be done in two ways: via Recovery Mode or Fastboot.

Method 1: Recovery Mode (for all versions of MIUI)

1. Turn off the phone.
2. Press the Power button + Volume up for 10-15 seconds until the Mi logo appears.
3. In the Recovery menu, select the language (up/down swipe).
4. Go to Wipe Data → Wipe All Data → confirm your choice.
5. After reset, select Reboot.

Method 2: Fastboot (if Recovery is not working)

1. Install the Mi Flash Tool and Xiaomi drivers on your PC.


2. Turn off the phone → Press Volume Down + Power to log in to Fastboot.




3. Connect your phone to your PC → Open the command line in the folder with the Mi Flash Tool.




Enter the command:




fastboot oem edl




(If it doesn’t work, try fastboot flashing unlock.)




5. Follow the instructions on the screen.

⚠️ Attention: Xiaomi 4 Pro with MIUI 14 after Hard Reset, you might have a firmware rollback antirollback. If you flashed your phone to a newer version and then reset, the device could lock up forever. MIUI In Settings → On the phone before the reset.

5. Unlock the bootloader on Xiaomi 4 Pro

If you want to flash custom firmware or get root rights, you first need to unlock the bootloader. On Xiaomi 4 Pro, this is done through the official Mi Unlock Tool, but with restrictions:

• ⏳ Wait 7-30 days: You need to wait after you link your Mi Account to your phone (depending on the model and region).
• 🔗 Account Linking: Phone and PC must be authorized under the same Mi Account.
• 📱 Included debugging: in Settings → The phone. → Version. MIUI Press 7 times, then turn on Debugging. USB In Settings → Additionally. → For developers.

Step-by-step:

1. Download Mi Unlock Tool from the official website.
2. Sign in to the tool under the same Mi Account as on your phone.
3. Connect Xiaomi 4 Pro in Fastboot mode (clip Volume Down + Power).
4. Click Unlock in the program and wait for the completion (the phone will restart).

If the instrument makes an error:

• Cann’t unlock → check that the wait (timer) has expired.
• Current account is different from the account info on the device → sign in under the correct account.
• Device is locked.Waiting for OEM to unlock → Enable OEM Unlock in the developer settings.

💡

If the Mi Unlock Tool can’t see the phone, try using another one. USB-cable (original) or port USB 2.0 Also disable the driver signature in Windows via the command line: bcdedit /set nointegritychecks on (administrator rights required).

6. Alternative methods: when nothing helps

If the standard methods do not work, there are still some non-obvious solutions, which are suitable for advanced users or in cases where the phone is completely locked (does not respond to buttons, does not turn on, etc.).

Method 1: Firmware via EDL (Emergency Download Mode)

EDL allows you to flash your phone even when it's not turning on.

• 🖥️ PCs with Qualcomm 9008 drivers installed (for Snapdragon) or MediaTek Preloader.
• 📂 Firmware in.mbn format (for Snapdragon) or scatter.txt (for MediaTek).
• 🔑 Authorized Xiaomi account for unlocking (you can buy access for a free account) $5–$10).

1. Connect your phone to your PC in EDL mode (close contacts on the board or use the adb reboot edl command if the phone is turned on).


2. Open Mi Flash Tool → Select firmware → Press Flash.




3. wait until the completion (10-15 minutes).

Method 2: Use TestPoint

If the phone is not included in Fastboot or Recovery, you can close TestPoint – special contacts on the motherboard that translate the device into a new device. EDL-For the Xiaomi 4 Pro mode:

• 🛠️ Disassemble the phone (requires a mediator and a screwdriver). T3).
• 🔍 Find TestPoint contacts (usually signed or located near the battery).
• 🔌 Close the contacts with tweezers → plug in USB-plug-in.

⚠️ Warning: TestPoint's incorrect closure can damage the board. If you're not sure about your skills, you better contact the service. EDL in workshops - from 1500 to 3000 rubles.

💡

Firmware via EDL is the only way to bring back to life Xiaomi 4 Pro, which is not enabled or locked at the bootloader level. However, this method requires authorization from Xiaomi, so it is impossible to perform on your own without buying access.

7.How to avoid re-blocking: safety tips

To avoid getting blocked again, follow these guidelines:

• 🔐 Set up backup unlocking:
• 📱 Untie your Mi Account before selling:
• 🔄 Update your firmware regularly:
• 🛡️ Use strong passwords:

If you often forget passwords, turn on Smart Lock:

Settings → Password and Security → Smart Lock → Add reliable places (such as home Wi-Fi) or devices (smart watches, Bluetooth headphones).

FAQ: Frequent questions about unlocking Xiaomi 4 Pro