The device is temporarily restricted 3.1 on Xiaomi: what it is and how to fix it

Did you turn on your Xiaomi smartphone and instead of your desktop, you saw a message saying, “The device is temporarily restricted 3.1 (PIN-code, print, face ID) This error is one of the most unpleasant for owners of Xiaomi, Redmi and others. POCO, Because it's connected to hardware protection against unauthorized access, unlike a normal password reset, it's going to take a very specific action, or you're going to lose data or you're going to have to build up your phone.

In this article, we will go into detail about what error 3.1 means, why it appears (even if you haven’t changed anything in the settings), and what solutions work in 2026. We will focus on models with Qualcomm processors (for example, Redmi Note 10 Pro, Xiaomi 11T), because they have their own nuances of unlocking. You will also find step-by-step instructions for users without technical skills and tips on how to avoid re-blocking.

What does the device mean by “Temporarily Limited 3.1”?

The message “The device is temporarily restricted 3.1” (sometimes with the addition of EDL Mode or Fastboot) indicates that the bootloader is locked because of suspicious activity. It is not a virus or firmware failure – it is a Xiaomi security mechanism that works when you try to unauthorized access to system partitions.

Error 3.1 differs from other lock codes (e.g., 3.0 or 5.0) in that it is associated with a temporarily restricted time limit, meaning that in some cases the lock can be removed by itself after 24 to 72 hours, but only if the cause was uncritical (e.g., multiple misentering of a password).

• 🔒 The main reasons for the emergence:
• ⚡ Failed firmware via Fastboot or Recovery.
• 🔧 Attempt to unlock the bootloader without official permission of Xiaomi.
• 📱 Reset to factory settings through Hard Reset (especially on locked devices).
• 🔄 Update software with the transition to custom firmware (for example, LineageOS).
• 🛠️ Hardware failure (damage to memory chip or controller).

Important: If you saw this message after buying a used phone, there is a high risk that the previous owner tried to bypass the protection of the Mi Account or installed unofficial software.

How to distinguish error 3.1 from other locks Xiaomi

Xiaomi has several types of locks, and they are easy to confuse.

If only the Mi or POCO logo is on the screen without text, it could be a bootloop - another problem that requires flashing. Error 3.1 is always accompanied by an English-language message.

⚠️ Note: If the phone is in mode EDL (black screen with the inscription Qualcomm HS-USB QDLoader 9008 in Device Manager, DO NOT TRY to flash it without an authorized Xiaomi account. IMEI!

Step-by-step: How to remove error 3.1

The solution depends on whether your computer sees your phone in Fastboot or EDL mode.

1. Turn off the phone (press the Power + Volume Up for 10 seconds).
2. Connect it to the PC via USB.
3. Press Volume Down + Power to log in to Fastboot.
4. Open Device Manager on Windows and check if the Android Bootloader Interface device has arrived.

If the device is detected, follow Instructions A. If not (or phone in EDL) - Instructions B.

Instruction A: Unlock via Fastboot (for defined devices)

This method works if the phone is not in EDL mode and the computer sees it.

• 💻 Windows PC 10/11.
• 🔌 Original. USB-cable (not cheap charging!).
• 📥 Mi Unlock Tool Program (official).
• 📱 Mi Account tied to the phone (if you had one).

Download Mi Unlock Tool from the official website|Install Qualcomm drivers|Disable the antivirus (it can block the tool)|Connect your phone to Fastboot mode|Sign in to Mi Account on PC-->

Steps:

1. Install Mi Unlock Tool and run on behalf of the administrator.
2. Sign in to your Mi Account (the same as your phone!).
3. Connect your phone in Fastboot mode (see above).
4. Press Unlock and wait for the check (can take up to 10 minutes).
5. If you see a message called Couldn’t unlock, try again after 24 hours (Xiaomi limit).

Once successfully unlocked, the phone will restart. If the 3.1 error persists, try flashing the stock firmware through the Mi Flash Tool (instruction below).

Instruction B: Recovery via EDL (for undetectable devices)

If the phone is in EDL mode (black screen, computer sees Qualcomm HS-USB QDLoader 9008), you will need an authorized firmware account, without it, the chances of success are minimal.

You'll need:

• 📥 Firmware for your model (download from Xiaomi Firmware Updater).
• 🛠️ Mi Flash Tool or QFil (for Qualcomm).
• 🔑 Authorized Xiaomi account (can be obtained through service centers).

Steps (for the Mi Flash Tool):

1. Unpack the firmware in a folder without Cyrillic symbols.
2. Open the Mi Flash Tool, select the folder with the firmware.
3. Connect your phone in EDL mode (if it doesn’t automatically log in, use Testpoint).
4. Press Refresh – the device should be defined as COM-port.
5. Select Clean All and press Flash.

⚠️ Attention: Firmware through EDL Without authorization, it can lead to loss IMEI If you're not sure, call the service center!

💡

If the Mi Flash Tool gives an error 0x80070005, try running the program in Windows 7 compatibility mode or disable driver signature verification via the command line:

bcdedit /set nointegritychecks on

What do you do if nothing helps?

If the error 3.1 remains after all the manipulations, the following scenarios are possible:

1. Hardware failure: A memory chip (eMMC or UFS), a controller or a processor is damaged, and only repairs to the service center that replace components will help.
2. Lock-in IMEI. Xiaomi can lock the device at the request of the previous owner (for example, in case of theft). IMEI at imei.info.
3. Incompatible firmware. If you've been running custom software like Pixel Experience, go back to the stock version of MIUI for your model.

Test modes can be used to diagnose hardware problems:

• Enter ##4636## → Testing → Check the memory status.
• For display and sensor test: ##3644633##.

If the phone doesn’t respond to any manipulation, the last option is to contact Xiaomi’s service center, which has special unlock tools (EDL Authorized Accounts) that are not available to ordinary users.

How to avoid the 3.1 error in the future?

To avoid blocking 3.1 again, follow these rules:

• 🔐 Don't unlock the bootloader unnecessarily.If you don't need custom firmware, leave it locked.
• 📲 Do not install firmware from other models (even if they are similar»).
• 🔄 Don’t reset your settings through Hard Reset on locked phones.
• 🔒 Link Mi Account to your phone and remember your login/password.
• 🛡️ Update the software only through official channels (Settings) → The phone. → Updating the system).

If you still want to unlock the bootloader to install custom software, do it officially:

1. Go to en.miui.com/unlock.
2. Link the phone to your Mi Account.
3. Wait 7 days (a mandatory requirement of Xiaomi)
4. Use the Mi Unlock Tool to unlock.

💡

Even after successfully unlocking the bootloader, avoid frequent phone reflashing. Xiaomi can re-lock the device if it notices suspicious activity.

Frequent Questions About Error 3.1