Download Redmi S2/Y2 (ysl) V12.0.4.0.PEFCNXM MIUI 12 Stable Full Rom

06 January 2024

The Stable update V12.0.4.0.PEFCNXM has been officially released for Redmi S2/Y2 (codename is ysl). Before updating, please make sure you have downloaded the exact ROM matching your Xiaomi phone/tablet. In Fastboot mode, you can check model code by typing fastboot getvar product in cmd/shell.

The firmware files posted here are all official Xiaomi MIUI or HyperOS ROM, xiaomiROM.com do not own and never modified those firmwares，you will always download the file from Xiaomi server.

You may interest in those contents: Redmi S2/Y2 ROM Topics Xiaomi Devices Index

 China Recovery ROM

Download Redmi s2 (ysl) China MIUI 12 V12.0.4.0.PEFCNXM Recovery ROM with Android 9.0. Firmware size is 2.1 GB.

MIUI Version
V12.0.4.0.PEFCNXM
MIUI Code
MIUI 12
Android OS
9.0
Region
China
Device Name
Redmi s2
Device Codename
ysl
Type
Stable
Flash Method
Recovery
Size
2.1 GB
Release Date
2020-08-05
Filename
miui_HMS2_V12.0.4.0.PEFCNXM_b220c0a02e_9.0.zip
MD5
N/A
Download
 Xiaomi Server #2  Xiaomi Server #3  Xiaomi Server #4  Xiaomi Server #5

 China Fastboot ROM

Download Redmi s2 (ysl) China MIUI 12 V12.0.4.0.PEFCNXM Fastboot ROM with Android 9.0. Firmware size is 2.8 GB.

MIUI Version
V12.0.4.0.PEFCNXM
MIUI Code
MIUI 12
Android OS
9.0
Region
China
Device Name
Redmi s2
Device Codename
ysl
Type
Stable
Flash Method
Fastboot
Size
2.8 GB
Release Date
2020-07-29
Filename
ysl_images_V12.0.4.0.PEFCNXM_20200729.0000.00_9.0_cn_ad0a7b18c8.tgz
MD5
N/A
Download
 Xiaomi Server #2  Xiaomi Server #3  Xiaomi Server #4  Xiaomi Server #5