Unlock Poco X3 Stuck in Fastboot Mode

Steps to Follow

1. Step 1: Install adb and fastboot

   Open a terminal in Parrot OS and run the following commands:

   sudo apt update && sudo apt install adb fastboot

2. Step 2: Check Device Connection

   Connect the Poco X3 via USB and run:

   fastboot devices

   If the device is detected, you will see its serial number.

3. Step 3: Restart the Device

   If the device is detected, try restarting it with the following command:

   fastboot reboot

4. Step 4: Flash a ROM

   If the phone remains stuck, download an official ROM for Poco X3 and run the commands to flash the partitions:

   fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot flash boot boot.img

5. Step 5: Unlock the Bootloader

   If necessary, unlock the bootloader with:

   fastboot oem unlock

6. Step 6: Factory Reset

   If no method works, attempt a factory reset via recovery mode.