How To Unlock Bootloader In Xiaomi Poco X3 Pro New Fixed -

On your Poco X3 Pro (new device):

1. A Windows PC or a Linux/Mac machine with ADB/Fastboot installed.
2. The official "Mi Unlock Tool" downloaded from Xiaomi’s official website.
3. A SIM card inserted into the Poco X3 Pro (cellular data is required for Xiaomi's servers).
4. A Xiaomi/Mi Account (created on the device or web).
5. Backup of all personal data (photos, documents, etc.), as the unlock will erase everything.

Part 2: Prerequisites (Do not skip)

Before touching any software, complete these steps exactly: how to unlock bootloader in xiaomi poco x3 pro new

Step 4 – Unlock Process

• The tool will detect the device in fastboot mode.
• Click Unlock.
• If the waiting period is active, the tool will display a remaining time (e.g., “168 hours”).
• After the waiting period elapses, repeat Steps 1–4. The unlock should complete within 10 seconds.

If you have a new Poco X3 Pro (fresh out of the box or factory reset) running MIUI/HyperOS, the process has changed slightly over the years. This guide covers the exact steps for 2026, including the dreaded "168-hour waiting period" and how to bypass common errors. Unlocking the bootloader on the Xiaomi POCO X3

Once the 168 hours have passed, it’s time to finish the job. Download the Tool: Get the official Mi Unlock Tool on your PC from the Xiaomi website. Fastboot Mode: Turn off your Poco. Hold Volume Down + Power until the "Fastboot" bunny/logo appears. Plug the phone into the PC. The Click: Run the Mi Unlock Tool on your PC, sign in, and hit A Windows PC or a Linux/Mac machine with

• Note: If it says "Couldn't add. Account device limit reached", you need to wait or use a different Xiaomi account.