Xiaomi Redmi Note 5A / Redmi Y1 (ugglite) Firmware Flash File Download [Stock ROM]
The Redmi Note 5A (codenamed ugglite), also known as Redmi Y1 in India, was Xiaomi’s selfie-focused budget smartphone featuring a 16MP front camera, fingerprint scanner, and Snapdragon 435 processor. If your device is experiencing fingerprint sensor issues, camera problems, performance lag, or software instability, this guide provides the official MIUI fastboot ROMs needed for complete system restoration.
Important Notice: Verify your device codename is ugglite before flashing. This model has a fingerprint sensor and better front camera compared to the standard Redmi Note 5A (ugg). Flashing incorrect firmware will result in a non-functional device.
Quick Device Specifications
- Device: Redmi Note 5A / Redmi Y1 (ugglite)
- Release Year: 2017
- Chipset: Qualcomm Snapdragon 435 (28nm)
- Display: 5.5″ IPS LCD, 720 × 1280 pixels (16:9)
- Camera: 13MP rear, 16MP front camera (selfie-focused)
- Battery: 3080 mAh
- RAM: 3GB/4GB LPDDR3
- Storage: 32GB/64GB eMMC 5.1
- Security: Rear fingerprint scanner
- Special Feature: 16MP selfie camera, metal unibody design
- Original OS: Android 7.1.2 Nougat, MIUI 9
Essential Downloads & Tools
| File / Tool | Download Link |
|---|---|
| Xiaomi Mi Flash Tool | Compatible Version |
| Qualcomm USB Drivers | Download Latest Drivers |
| 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.NDFCNXM | 7.1 | 2019-10-18 | Download |
| Global Stable | V11.0.3.0.NDFMIXM | 7.1 | 2019-10-22 | Download |
| Xiaomi.eu (Custom) | V10.3.2.0.NDFCNXM (Based) | 7.1 | — | Download |
Flashing Guide for Redmi Note 5A (ugglite)
- 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 (3-5 minutes)
- First Boot: Initial boot may take 5-8 minutes as system optimizes.
- Fingerprint Calibration: Calibrate fingerprint sensor through settings.
Frequently Asked Questions (FAQs)
Q1. Why is my fingerprint sensor not working after update?
The fingerprint sensor requires specific calibration. Flash the stock ROM and recalibrate through hardware test menu (##6484## → Fingerprint Test). Ensure the sensor is clean and dry.
Q2. Can I upgrade to Android 8 or higher on this device?
No, Android 7.1 Nougat was the final official Android version. The Snapdragon 435 and hardware limitations prevent official upgrades to newer Android versions.
Q3. Why is my 16MP front camera producing poor quality photos?
The high-resolution front camera requires specific image processing. Flash the stock ROM to restore original camera performance and ensure proper driver support for the 16MP sensor.
Q4. How can I improve performance on this device?
The Snapdragon 435 with 3GB/4GB RAM is limited. Use Lite apps, disable animations in developer options, and regularly clear background apps for better performance.
Device-Specific Troubleshooting
- Fingerprint Issues: Recalibrate through hardware test menu. Ensure sensor cleanliness.
- Camera Performance: The 16MP front camera needs proper driver support. Test after flashing.
- Battery Optimization: The 3080mAh battery benefits from calibration after flashing.
- Performance Management: Use Lite mode and restrict background processes for better performance.
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. This device is vulnerable to modern security threats.
Special Considerations for Selfie Device
16MP Front Camera: The high-resolution selfie camera was the main selling point – requires specific firmware optimization.
Fingerprint Sensor: The Prime model includes a fingerprint sensor that requires proper calibration.
Metal Unibody: Better build quality compared to the plastic standard model.
Selfie Focus: Optimized for front camera performance and beauty modes.
Warning & Limitations
Severely Outdated: This device runs Android 7.1 which is no longer supported by most applications.
Security Risks: No security updates since 2019 makes this device vulnerable.
Performance Constraints: The hardware is inadequate for contemporary smartphone usage.
App Compatibility: Most modern apps require Android 8.0+ and will not work properly.
Recommended Usage
Basic Phone: Use primarily for calls, messages, and basic web browsing.
Selfie Device: Still capable for selfies and social media basics.
Emergency Backup: Suitable as a secondary emergency device.
Consider Upgrade: Strongly recommend upgrading to a newer device for regular use.
Identification Tips
To confirm ugglite model:
- Check for rear fingerprint sensor
- Model number in settings: MDT6
- 16MP front camera (vs 5MP on standard model)
- Metal unibody construction
Never flash ugg firmware on ugglite device – will cause permanent damage.
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