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Xiaomi Redmi S2 / Redmi Y2 (xiaomi-ysl)

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Revision as of 16:38, 7 August 2023 by Bczeman (talk | contribs)
Xiaomi Redmi S2 /
Redmi Y2
Manufacturer Xiaomi
Name Redmi S2 /
Redmi Y2
Codename xiaomi-ysl
Released 2018
Hardware
Chipset Qualcomm Snapdragon 625 (MSM8953)
CPU Octa-core 2.0 GHz Cortex-A53
GPU Adreno 506
Display 720 x 1440 IPS
Storage 32 GB / 64 GB
Memory 3 GB / 4 GB
Architecture aarch64
Software
Original software Android 8.1
postmarketOS
Category testing
Pre-built images no
Mainline yes
postmarketOS kernel 6.4.7
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
Works
Screen
Works
Touchscreen
Works
Keyboard
No data
Touchpad
No data
Multimedia
3D Acceleration
Works
Audio
Works
Camera
Broken
Camera Flash
No data
Connectivity
WiFi
Works
Bluetooth
Works
GPS
Broken
Modem
Calls
Partial
SMS
Partial
Mobile data
Broken
Miscellaneous
FDE
No data
USB-A
No data
USB OTG
Works
HDMI/DP
No data
Sensors
Accelerometer
Works
Magnetometer
Broken
Ambient Light
Broken
Proximity
Broken
Hall Effect
Broken
Haptics
No data
Power Sensor
No data

Maintainer(s)

User:Bczeman

Users owning this device


How to enter flash mode

Press Power and Volume Down(fastboot mode)

Installation

Note Note: lk2nd is a hard dependency, without it the mainline kernel will not select the panel.
  • Use the --add lk2nd-msm8953 flag during pmbootstrap install to get the lk2nd package.
$ pmbootstrap install --add lk2nd-msm8953
$ pmbootstrap flasher flash_lk2nd
$ pmbootstrap flasher flash_rootfs --partition userdata

How to enter flash mode

  • Stock Fastboot: Power on the device with both Power and Volume Down buttons
  • lk2nd Fastboot: Power on the device. After it vibrates, hold Volume Down
Note Note: Pressing the keys too early will cause the stock bootloader to handle the key combination. You will end up in the wrong Fastboot interface.
  • Recovery: Power on the device with both Power and Volume Up buttons

See also