It seems like you’re referring to unlocking the Xiaomi Redmi Note 9 Pro, specifically in EDL (Emergency Download Mode) and bypassing FRP (Factory Reset Protection). Here’s a general guide on how this is typically done:

1. Understanding EDL Mode:
EDL mode is a special mode used for unbricking or flashing Xiaomi devices when they are not functioning properly. It requires authorized Mi accounts or tools to access.
2. FRP Unlock:
FRP (Factory Reset Protection) is a security feature on Android devices that prevents unauthorized access after a factory reset. To bypass FRP, you typically need the Google account credentials that were previously used on the device. If you don’t have these credentials, you may need to use specialized tools or services.
3. Steps to Unlock Xiaomi Redmi Note 9 Pro:
A. Enter EDL Mode:
- Power off the device.
- Press and hold the Volume Up + Volume Down + Power button simultaneously.
- Connect the device to your PC via USB cable while holding the buttons.
- The device should enter EDL mode (you can verify this using tools like Mi Flash or Qualcomm tools).
B. Use Authorized Tools:
- You will need authorized tools like Mi Flash Tool or Qualcomm Flash Tool to flash the device.
- Ensure you have the correct firmware for the Xiaomi Redmi Note 9 Pro.
C. Bypass FRP:
- If FRP is enabled, you may need to use specialized tools or services to bypass it. This often requires a paid service or software.
- Some tools like Octopus Box, UnlockTool, or XiaoMiTool may offer FRP bypass options.
D. Flash the Firmware:
- Once in EDL mode, use the flashing tool to load the firmware and flash the device.
- After flashing, the device should reboot and be unlocked.
4. Important Notes:
- Authorized Access: EDL mode often requires authorized Mi accounts or paid services to access.
- Risks: Flashing or unlocking your device can void your warranty and may brick your device if not done correctly.
- Legal Considerations: Ensure you have the right to unlock the device (e.g., it’s your own device).
5. Professional Help:
If you’re not comfortable doing this yourself, it’s recommended to seek help from a professional service or Xiaomi’s official support.
Disclaimer:
Unlocking and bypassing FRP on devices can have legal and ethical implications. Always ensure you have the right to perform these actions on the device.
If you have any specific questions or need further assistance, feel free to ask!