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Redmi S2 China official device image

Redmi S2 China

Brand xiaomi
Codename ysl
Official Firmware

Download Redmi S2 China Firmware

Redmi S2 China • Xiaomi Redmi S2 (Redmi Y2) Android smartphone. Announced May 2018. Features 5.99″ IPS LCD display, Snapdragon 625 chipset, Dual: 12 MP (f/2....

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Firmware Downloads

Find and download official MIUI firmware for Redmi S2 China (ysl). All firmware files include MD5 hash verification and are available for direct download.

Redmi S2 China

Version Method Size Release Date MD5 Hash Download
V12.0.4.0.PEFCNXM Fastboot 2.6 GB ad0a7b18c84e067ecbb2bac1a95a7627
V11.0.3.0.PEFCNXM Fastboot 1.66 GB dfb4eae4b02124024d1b417d824d945b
V11.0.2.0.PEFCNXM Recovery 1.8 GB 42717dc368a7be242cea5f2d1c6f7156
V11.0.1.0.PEFCNXM Recovery 1.8 GB 0758598825f11a5e3f8e925ff2d873f8
V10.3.4.0.PEFCNXM Recovery 1.6 GB 4ca909f2d156c47a181a412c7a2ad0f4
V10.3.4.0.OEFCNXM Recovery 1.4 GB 523dd2dd4a7ab6d8b55ba2bb7b51e73a
V10.3.3.0.PEFCNXM Recovery 1.6 GB 763b3170bb5bf7be131014c0f676d4a4
V10.3.2.0.PEFCNXM Recovery 1.6 GB bd4e9637659515c598383bff2915acf8
V10.2.1.0.OEFCNXM Recovery 1.5 GB c98c1da215b3ee6ca894858b46e53b9e
V10.0.2.0.OEFCNFH Recovery 1.6 GB a00eee7bded85b1a83ef8e743e9ef66a
V9.6.1.0.OEFCNFD Recovery 1.5 GB d9ac8edd2fdd1ab64b7e35a2f6589b96
V9.5.7.0.OEFCNFA Recovery 1.2 GB 118a3c61e707d814bbdffc3057d6ea0a
V9.5.6.0.OEFCNFA Recovery 1.2 GB c715106721d6573d99ddc8f1b26997f4
V9.5.2.0.OEFCNFA Recovery 1.1 GB 095c08778cc5482e64dd010cefcdf4bc

Redmi S2 Russia

Version Method Size Release Date MD5 Hash Download
V12.0.1.0.PEFRUXM Recovery 1.7 GB e9d9a66ed500d54d143c8e7e19c41a97
V11.0.1.0.PEFRUXM Recovery 1.6 GB 32fd736bf55871185ab876027d934ee8
V10.3.1.0.PEFRUXM Recovery 1.5 GB 5113b3e6804b4622057747103708e96c
V10.2.2.0.OEFRUXM Recovery 1.3 GB 06a489d2a1a2d7659141f56b66d8e2f2
V9.5.10.0.OEFRUFA Fastboot 2.1 GB 3d972d6d404295f07691673a8d320c12

Redmi S2/Y2 Global

Version Method Size Release Date MD5 Hash Download
V12.0.1.0.PEFRUXM Recovery 1.7 GB e9d9a66ed500d54d143c8e7e19c41a97
V11.0.1.0.PEFRUXM Recovery 1.6 GB 32fd736bf55871185ab876027d934ee8
V10.3.1.0.PEFRUXM Recovery 1.5 GB 5113b3e6804b4622057747103708e96c
V10.2.2.0.OEFRUXM Recovery 1.3 GB 06a489d2a1a2d7659141f56b66d8e2f2
V9.5.10.0.OEFRUFA Fastboot 2.1 GB 3d972d6d404295f07691673a8d320c12

Device Specifications

Xiaomi Redmi S2 (Redmi Y2) Android smartphone. Announced May 2018. Features 5.99″ IPS LCD display, Snapdragon 625 chipset, Dual: 12 MP (f/2.2, ...

ALL VERSIONS

S2 (GLOBAL)

S2 (CHINA)

REDMI Y2

NetworkTechnologyGSM / CDMA / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
 CDMA 800 & TD-SCDMA - China
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 4, 5, 7, 8, 20, 38, 40 - Global
 1, 3, 5, 40, 41 - India
 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
LaunchAnnounced2018, May
StatusAvailable. Released 2018, May
BodyDimensions160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)
Weight170 g (6.00 oz)
BuildGlass front, plastic back, plastic frame
SIMDual SIM (Nano-SIM, dual stand-by)
DisplayTypeIPS LCD capacitive touchscreen, 16M colors
Size5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio)
Resolution720 x 1440 pixels, 18:9 ratio (~269 ppi density)
PlatformOSAndroid 8.1 (Oreo), upgradable to Android 9.0 (Pie), MIUI 11
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm)
CPUOcta-core 2.0 GHz Cortex-A53
GPUAdreno 506
MemoryCard slotmicroSDXC (dedicated slot)
Internal32GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1
Main CameraDual12 MP, f/2.2, 1.25μm, PDAF
5 MP, f/2.4, (depth)
FeaturesLED flash, panorama, HDR
Video1080p@30fps (gyro-EIS)
Selfie cameraSingle16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
FeaturesHDR, LED flash
Video1080p@30fps
SoundLoudspeakerYes
3.5mm jackYes
CommsWLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.2, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS
Infrared portYes
RadioFM radio
USBmicroUSB 2.0
FeaturesSensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BatteryTypeLi-Po 3080 mAh, non-removable
ChargingCharging 10W
MiscColorsGray, Gold, Rose Gold, Mesmerising Blue, Stunning Black
ModelsM1803E6G, M1803E6H, M1803E6I
SAR0.43 W/kg (head)     1.58 W/kg (body)    
Price€ 139.90 / £ 175.42 / ₹ 10,240
TestsPerformance AnTuTu: 77488 (v7)
GeekBench: 4313 (v4.4)
GFXBench: 7.4fps (ES 3.1 onscreen)
DisplayContrast ratio: 1072:1 (nominal), 3.077 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 68dB / Noise 69dB / Ring 82dB
Audio qualityNoise -90.3dB / Crosstalk -93.1dB
Battery life
Endurance rating 92h
Data source: GSMArena

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How to Flash Firmware

Steps to Install Firmware:

  1. Download the ROM: Choose the appropriate firmware version above for your device region
  2. Backup Your Data: All data will be erased during flashing
  3. Unlock Bootloader: Required for some devices (check device-specific requirements)
  4. Download Tools: Download MIUI Flash Tool or use ADB/Fastboot
  5. Flash the ROM: Follow the tool's instructions to flash the downloaded firmware
  6. Verify: Restart and verify successful installation

⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.

Frequently Asked Questions

Q: Is it safe to flash official firmware?

A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.

Q: What's the difference between Recovery and Fastboot ROMs?

A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.

Q: Can I downgrade to an older firmware version?

A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.

Q: What if flashing fails?

A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.