Xiaomi Mi Max 2 (oxygen) Firmware Flash File Download [Stock ROM]
The Mi Max 2 (codenamed oxygen) was Xiaomi’s phablet smartphone featuring a massive 6.44-inch display, Snapdragon 625 processor, and enormous 5300mAh battery. If your device is experiencing battery degradation, performance issues, display problems, or software instability, this guide provides the official MIUI fastboot ROMs and TWRP recovery needed for complete system restoration.
Important Notice: Verify your device codename is oxygen before flashing. The Mi Max 2 has a unique large form factor and specific hardware characteristics. Flashing incorrect firmware will result in a non-functional device.
Quick Device Specifications
- Device: Mi Max 2 (oxygen)
- Release Year: 2017
- Chipset: Qualcomm Snapdragon 625 (14nm)
- Display: 6.44″ IPS LCD, 1080 × 1920 pixels (16:9)
- Camera: 12MP rear, 5MP front camera
- Battery: 5300 mAh with Quick Charge 3.0
- RAM: 4GB LPDDR3
- Storage: 64GB/128GB eMMC 5.1
- Security: Rear fingerprint scanner
- Special Feature: Massive display, exceptional battery life
- Original OS: Android 7.1.1 Nougat, MIUI 8
Essential Downloads & Tools
| File / Tool | Download Link |
|---|---|
| Xiaomi Mi Flash Tool | Compatible Version |
| Qualcomm USB Drivers | Download Latest Drivers |
| TWRP Recovery | TWRP 3.2.3 for oxygen |
| ADB and Fastboot Tools | Official from Google |
| Mi Unlock Tool | Bootloader Unlock |
Official Fastboot ROM Collection
| Region / Variant | Build Version | Android | Release Date | Download Link |
|---|---|---|---|---|
| China Stable | V11.0.2.0.NDDCNXM | 7.1 | 2019-10-23 | Download |
| Global Stable | V11.0.2.0.NDDMIXM | 7.1 | 2019-10-23 | Download |
| Xiaomi.eu (Custom) | V10.3.1.0.NDDCNXM (Based) | 7.1 | — | Download |
| TWRP Recovery | 3.2.3-0802 | 7.1 | — | Download |
Flashing Guide for Mi Max 2 (oxygen)
Method 1: Fastboot Flashing (Official)
- Driver Installation: Install Qualcomm USB drivers on your computer.
- Bootloader Unlock: Unlock bootloader using Mi Unlock Tool (requires waiting period).
- Enter Fastboot Mode: Power off device, then hold Volume Down + Power buttons.
- Flash Process:
- Extract the .tgz file to access firmware folder
- Open Mi Flash Tool and browse to extracted folder
- Select “Clean All” option for fresh installation
- Click “Flash” and wait for completion (5-7 minutes)
- First Boot: Initial boot may take 5-10 minutes as system optimizes.
Method 2: TWRP Recovery (Custom ROMs)
- Flash TWRP:
fastboot flash recovery twrp.img - Boot to TWRP:
fastboot boot twrp.img - Format Data: Wipe → Format Data → type “yes” (required for encryption)
- Install Custom ROM: Flash Xiaomi.eu or other custom ROMs
- Optional: Flash Magisk for root access
- Reboot: Reboot to system
Frequently Asked Questions (FAQs)
Q1. Why is my massive 5300mAh battery draining quickly?
The battery may be degraded due to age (released 2017). After flashing, calibrate the battery, but consider replacement for significant improvement. The large display is the main power consumer.
Q2. Can I upgrade to Android 9 or higher on Mi Max 2?
While Android 7.1 was the final official version, there are custom ROMs available:
- Pixel Experience (Android 9)
- LineageOS 16 (Android 9)
Some Android 10 ROMs (check XDA for compatibility)
Q3. Why is the display having touch response issues?
The large 6.44″ display may require recalibration. Flash the stock ROM and test touch functionality. If issues persist, it may be hardware-related.
Q4. How can I improve performance on this large device?
The Snapdragon 625 is efficient but may struggle with the large display. Use Lite mode, disable animations, and regularly clear background apps.
Device-Specific Troubleshooting
- Battery Health: The 5300mAh battery may be degraded after 6+ years. Consider replacement.
- Display Issues: The large display may have touch calibration needs. Test after flashing.
- Performance: Use performance optimization features for better responsiveness.
- Storage Management: With 64GB/128GB storage, regularly clean junk files.
TWRP Installation Guide
- Unlock bootloader officially through Mi Unlock
- Boot to fastboot mode: Power off → Volume Down + Power
- Flash TWRP:
fastboot flash recovery twrp.img - Boot to TWRP:
fastboot boot twrp.img - Format Data: Wipe → Format Data → type “yes”
- Now you can flash custom ROMs or take backups
Note: Always backup your data before flashing custom recovery.
Version Information
Android 7.1 Nougat: Final official Android version with October 2019 security patches.
MIUI 11: Last major MIUI update for this device, based on Android 7.1.
Security: No security updates since 2019. Consider custom ROMs for continued support.
Special Considerations for Phablet
Massive Display: The 6.44″ screen was enormous for its time – requires optimized software.
Battery Capacity: The 5300mAh battery was exceptional and provided 2-3 days of usage when new.
Form Factor: The large size makes it excellent for media consumption but less portable.
Performance: The Snapdragon 625 provides good efficiency for basic tasks.
Custom ROM Recommendations
For Stability: Pixel Experience (Android 9)
For Performance: LineageOS 16
For Battery Life: Stock MIUI with debloating
For Features: crDroid (Android 9)
Available through XDA Developers forum for oxygen.
