Xiaomi Redmi Note 5A Lite / Y1 Lite

Download Xiaomi Redmi Note 5A Lite / Y1 Lite Firmware (ugglite): Fix System Lag & Battery Drain

This guide provides the complete firmware collection for the Xiaomi Redmi Note 5A Lite / Redmi Y1 Lite (ugglite). If you’re experiencing system lag, battery drain, or a bricked device, our verified download links and detailed flashing instructions will help you restore your phone’s functionality. The Redmi Note 5A Lite, also known as Redmi Y1 Lite in some markets, features a Snapdragon 425 chipset and a 5.5-inch HD display, designed for budget-conscious users. Software issues can affect its performance, and this guide will help you resolve them. Note: This article is for the ugglite codename (Redmi Note 5A Lite / Redmi Y1 Lite), not to be confused with other Redmi models like Redmi Note 5A (ugg) or Redmi 5 (rosy).

⚠️ Essential Pre-Flash Checklist

Flashing can lead to errors if not done correctly. Complete this checklist to ensure a smooth process. All data will be wiped, so a backup is critical.

  • ✅ Full Data Backup: Save photos, contacts, and files to Mi Cloud, Google Drive, or a PC to prevent data loss.
  • ✅ Charged Battery: Ensure your Redmi Note 5A Lite / Redmi Y1 Lite has at least 60% battery to avoid interruptions during flashing.
  • ✅ Windows PC: The Mi Flash Tool requires a Windows operating system.
  • ✅ Original USB Cable: Use a high-quality USB cable for a stable connection to your PC.
  • ✅ Unlocked Bootloader: Flashing requires an unlocked bootloader. Use the official Mi Unlock Tool (expect a 7-15 day waiting period).
  • ✅ Required Software: Install the latest Mi Flash Tool and Xiaomi USB Drivers.

Understanding the Firmware: Types and Regions

Selecting the correct firmware is crucial to avoid bricking your Redmi Note 5A Lite / Redmi Y1 Lite (ugglite). The ugglite variant is specific to the Redmi Note 5A Lite / Redmi Y1 Lite with the Snapdragon 425 processor, distinct from the Redmi Note 5A (ugg, Snapdragon 435).

  • Fastboot ROM (.tgz): A full factory image for Mi Flash Tool, ideal for unbricking or reverting to stock MIUI.
  • Recovery ROM (.zip): Used with custom recoveries like TWRP for installing custom ROMs like Xiaomi.eu.
  • Region Codes:
    • CNXM: China version, optimized for local networks but may lack Google Play services.
    • MIXM: Global version with Google services and multi-language support, often used in India for the Redmi Y1 Lite.
    • EUXM: Xiaomi.eu version, a debloated MIUI ROM with Google services and multi-language support.

Official Firmware Downloads for Redmi Note 5A Lite / Redmi Y1 Lite (ugglite)

These firmware files are sourced from Xiaomi’s official servers or trusted repositories for reliability and security. Choose the latest version for your region to ensure optimal performance. Ensure you download ROMs for the ugglite codename.

Region MIUI Version Android Release Date Download Link
China (CNXM) V11.0.2.0.NDFCNXM 7.1 2019-10-18 Fastboot ROM
Global (MIXM) V11.0.3.0.NDFMIXM 7.1 2019-10-22 Fastboot ROM
EU (EUXM) V10.3.2.0.NDFCNXM 7.1 Unknown Recovery ROM

TWRP Recovery for Redmi Note 5A Lite / Redmi Y1 Lite (ugglite)

To flash custom ROMs or perform advanced tasks, install the TWRP custom recovery specific to the Redmi Note 5A Lite / Redmi Y1 Lite (ugglite). No TWRP link was provided, but you can find a compatible version from trusted sources.

  • TWRP Recovery: Visit TWRP’s official site or XDA Forums for the latest ugglite recovery image, such as TWRP 3.2.3 or later. Ensure the image is specifically for ugglite, not ugg.

How to Install TWRP:

  1. Download the TWRP .img file for ugglite and rename it to recovery.img.
  2. Boot your Redmi Note 5A Lite / Redmi Y1 Lite into Fastboot mode (Volume Down + Power).
  3. Connect to your PC and open a command prompt.
  4. Flash TWRP by running: fastboot flash recovery recovery.img.
  5. Boot into recovery: fastboot boot recovery.img.

Warning: Do not use a TWRP image for other devices (e.g., ugg or rosy), as it will brick your ugglite device.

Recommended Custom ROMs

For users dealing with bloatware or seeking a smoother experience, the Xiaomi.eu ROM leverages the Redmi Note 5A Lite / Redmi Y1 Lite’s Snapdragon 425 for a refined MIUI experience. Custom ROM support for ugglite is limited due to its budget hardware.

  • Xiaomi.eu ROM: V10.3.2.0.NDFCNXM Based on Android 7.1 – Offers a lightweight, optimized MIUI experience with Google services.
  • LineageOS: Check LineageOS or XDA Forums for unofficial builds like LineageOS 14.1 (Android 7.1) or later. Support is limited, and features like the camera may not work fully due to the device’s age and hardware.

How to Flash: Step-by-Step Instructions

Choose the flashing method based on your firmware type: Fastboot for official .tgz files or Recovery for custom .zip files.

Method 1: The Fastboot Method (Official Stock ROMs)

  1. Unzip the Firmware: Extract the .tgz file using 7-Zip to obtain a folder with an “images” subfolder and flash scripts.
  2. Launch Mi Flash Tool: Open the Mi Flash Tool with administrator privileges on your Windows PC.
  3. Enter Fastboot Mode: Power off your Redmi Note 5A Lite / Redmi Y1 Lite, then press and hold Volume Down + Power until the Fastboot logo appears.
  4. Connect to PC: Plug your phone into your PC using the USB cable.
  5. Load Firmware: In Mi Flash Tool, click “select” and choose the extracted firmware folder. Click “refresh” to detect your device.
  6. Choose Flash Option: Select “clean all” for a complete reset (recommended for stability). Avoid “clean all and lock” unless you’re certain of the ROM’s region compatibility.
  7. Start Flashing: Click “flash” and wait 5-10 minutes. Do not disconnect the phone.

Troubleshooting Tip: If Mi Flash Tool fails to detect your Redmi Note 5A Lite / Redmi Y1 Lite, try reinstalling the Xiaomi USB Drivers or switching to a USB 2.0 port for better connectivity.

Method 2: The Recovery Method (Custom ROMs)

  1. Install TWRP: Ensure TWRP is installed using a compatible ugglite image from TWRP’s official site or XDA Forums.
  2. Transfer ROM: Copy the .zip ROM file (e.g., Xiaomi.eu) to your phone’s internal storage or an SD card.
  3. Boot into Recovery: Power off your phone, then press Volume Up + Power until the TWRP logo appears.
  4. Wipe Data: In TWRP, go to “Wipe” > “Advanced Wipe” and select Dalvik/ART Cache, Cache, and Data. Swipe to confirm.
  5. Install ROM: Return to the main menu, tap “Install,” select the .zip file, and swipe to flash.
  6. Reboot: Reboot to system after installation completes.

After the Flash: First Boot and Setup

The first boot after flashing may take 10-15 minutes as the system initializes. Don’t interrupt if it seems stuck on the Redmi logo. Once booted, follow the setup wizard and restore your data from your backup.

Device-Specific Q&A for the Redmi Note 5A Lite / Redmi Y1 Lite (ugglite)

  • Q1: Why does my Redmi Note 5A Lite / Redmi Y1 Lite experience system lag? A: System lag can result from bloatware or heavy apps taxing the Snapdragon 425. Flashing the latest Global ROM (V11.0.3.0) or the Xiaomi.eu ROM can improve responsiveness.
  • Q2: How can I fix battery drain on my Redmi Note 5A Lite / Redmi Y1 Lite? A: Battery drain may stem from background processes or outdated firmware on the 3080mAh battery. Flashing a clean stock ROM or the debloated Xiaomi.eu ROM can optimize power efficiency.
  • Q3: Will the Redmi Note 5A Lite / Redmi Y1 Lite receive Android 8 or newer? A: The ugglite variant is officially capped at Android 7.1 with MIUI 11. Custom ROMs like LineageOS 14.1 (Android 7.1) may be available on XDA, but support is limited, and features like the camera may not work fully.
  • Q4: I flashed a ROM for ugg or rosy on my ugglite device and it’s bricked. What do I do? A: If your device is in EDL mode (Qualcomm HS-USB QDLoader 9008), use Mi Flash Tool with the correct ugglite Fastboot ROM (e.g., V11.0.3.0.NDFMIXM). Select “clean all” to restore the device. Seek help on XDA Forums if issues persist.

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