Download Redmi K80 Ultra (dali) Firmware (HyperOS 3.0)

[Daniel]

The Redmi K80 Ultra (codename "dali") is Xiaomi's latest performance king in the Redmi lineup. It is powered by the monstrous MediaTek Dimensity 9400+ processor and runs on HyperOS 3.0 based on Android 16 out of the box. Users importing this device rely on these firmware files to unbrick, fix software bugs, or restore the device to factory settings.

---

CRITICAL WARNING: REGION & BOOTLOADER
Please read carefully before flashing:

• Device Codename: Ensure your device is the Redmi K80 Ultra (codename dali). Do not confuse this with the standard K80 ("zorn") or K80 Pro ("miro"). Flashing the wrong file will hard-brick the device due to chipset differences.
• China ROM: The file provided below is for the China (CN) region. It does not include Google Play Services by default.
• Bootloader: If you are planning to flash a future Global ROM onto this Chinese hardware, DO NOT lock the bootloader. Cross-region flashing with a locked bootloader will trigger Anti-Rollback protection and brick the phone.

---

Redmi K80 Ultra (dali) Firmware Details​

Below are the technical specifications for the "dali" firmware.

Device Name:	Redmi K80 Ultra
Codename:	dali
Chipset:	MediaTek Dimensity 9400+
Android Version:	16 (HyperOS 3.0)
Firmware Version:	OS3.0.4.0.WONCNXM
File Type:	Fastboot ROM (.tgz)
Flashing Tool:	Mi Flash Tool

Download Official Firmware for Redmi K80 Ultra (dali)​

This is the official factory software for the Redmi K80 Ultra (China).

---

Note: Official China (CN) Fastboot ROM.

Spoiler: Download China Fastboot ROM (.tgz)

• Filename: dali_images_OS3.0.4.0.WONCNXM_20251105.0000.00_16.0_cn_c7ec9f6975.tgz
• Size: 9.76GB
• Build Date: 2025-11-05
• Build Version: OS3.0.4.0.WONCNXM
• Android Version: 16.0
• Download Link: Download from Xiaomi Server

---

The Requirements​

Before you begin, ensure you have the following:

• PC/Tools: A Windows PC.
• Bootloader: An unlocked bootloader on your Redmi K80 Ultra.
• Cable: A reliable USB-C cable.
• Backup: A full backup of your data (Flashing will wipe internal storage).
• Software: Xiaomi MI Flash Tool installed on your PC.
• Drivers: MediaTek (MTK) USB drivers installed.

---

How to Flash the Firmware​

This firmware is flashed using the official Mi Flash Tool. This process will wipe all data.

Method 1: Flashing Fastboot ROM (.tgz)​

1. Step 1: Download the

   .tgz

   firmware file and extract it to a simple folder on your PC (e.g.,

   C:\dali_rom

   ). Do not use a folder path with spaces.
2. Step 2: Download, extract, and run MiFlash.exe as an administrator.
3. Step 3: Power off your phone completely.
4. Step 4: Boot into Fastboot Mode by pressing and holding the Power + Volume Down buttons simultaneously until the fastboot logo appears.
5. Step 5: Connect your phone to the PC via USB. Click the "Refresh" button in Mi Flash Tool to detect the device.
6. Step 6: Click "Select" and navigate to the extracted firmware folder (the folder containing the

   images

   folder).
7. Step 7 (CRITICAL): At the bottom of the tool, select "Clean all".
   
   • WARNING: Do NOT select "Clean all and lock" if you are cross-flashing regions or if your device is not originally from China. Locking the bootloader on a modified device will BRICK it.
8. Step 8: Click "Flash" to begin. The process may take several minutes.

For a detailed, visual guide on using Mi Flash Tool, please refer to our complete step-by-step tutorial: How to Flash Xiaomi Firmware with Mi Flash Tool.

---

Disclaimer: This process is performed at your own risk. We are not responsible for any data loss, bricked devices, or damage. Please ensure your device codename is dali (Redmi K80 Ultra). Flashing this file on the K80 or K80 Pro will permanently damage the device. If you have any problems, please drop a comment on the thread.​