📢 Fastboot/EDL ROMs: Redmi S2 (Y2)

China ROM

📌 Version: V12.0.4.0.PEFCNXM

🔢 OS: MIUI 12

🤖 Android: 9.0

📅 Updated: August 6, 2020 20:50:12

💾 Filesize: 2.41G

📦 Filename: ysl_images_V12.0.4.0.PEFCNXM_20200729.0000.00_9.0_cn_ad0a7b18c8.tgz

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Global Stable ROM

📌 Version: V12.0.2.0.PEFMIXM

🔢 OS: MIUI 12

🤖 Android: 9.0

📅 Updated: December 7, 2020 15:38:03

💾 Filesize: 1.9G

📦 Filename: ysl_global_images_V12.0.2.0.PEFMIXM_20200924.0000.00_9.0_global_e800582a81.tgz

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Redmi S2 (Y2) – China Developer ROM

📌 Version: 9.2.28

🔢 OS: MIUI 10

🤖 Android: 8.1

📅 Updated: March 1, 2019 17:59:18

💾 Filesize: 1.81G

📦 Filename: ysl_images_9.2.28_20190228.0000.00_8.1_cn_095ac64bf2.tgz

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Russia ROM

📌 Version: V12.0.1.0.PEFRUXM

🔢 OS: MIUI 12

🤖 Android: 9.0

📅 Updated: December 15, 2020 21:50:03

💾 Filesize: 1.9G

📦 Filename: ysl_ru_global_images_V12.0.1.0.PEFRUXM_20201209.0000.00_9.0_global_1abbc63730.tgz

⬇ Download Fastboot ROM

📖 How to Install Stock Firmware on Your Xiaomi Device

  1. 📥 Download the Fastboot ROM file from the link above.
  2. 🔋 Ensure your battery is above 50% and USB Debugging is enabled.
  3. 🛠 Install Xiaomi USB Drivers and Fastboot tools on your PC.
  4. 📂 Extract the downloaded `.tgz` file to a folder.
  5. 🔄 Boot your device into Fastboot mode (Power + Volume Down).
  6. 🔌 Connect your device to your PC via USB.
  7. ⚙️ Run the flash_all.bat (Windows) or flash_all.sh (Linux/Mac) script from the extracted folder.
  8. ⏳ Wait for the process to complete, then your device will reboot.