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Xiaomi Redmi K40S

munch

Variants

There are multiple variants of this device. Make sure you’re viewing the right one.

Downloads

Get the builds here

Guides

Special boot modes

  • Recovery: With the device powered off, hold Volume Up + Power. Keep holding both buttons until the “Redmi” logo appears on the screen, then release.
  • Bootloader/Fastboot/Download: With the device powered off, hold Volume Down + Power. Keep holding both buttons until the word “FASTBOOT” appears on the screen, then release.

Known quirks

Find help online

You can find assistance with LineageOS on our subreddit, or in #LineageOS on Libera.Chat.

Report a bug

If you’d like to report a bug, follow the instructions here.



Xiaomi Redmi K40S (munch)
Released June 2022
Specifications
SoC Qualcomm SM8250-AC Snapdragon 870
RAM 6/8 GB
CPU Octa-core Kryo 585
1 x 3.2 GHz + 3 x 2.42 GHz + 4 x 1.8 GHz
Architecture arm64
GPU Qualcomm Adreno 650
Network
  • 2G GSM
  • 3G UMTS
  • 4G LTE
  • 5G NR
Storage 128/256 GB
Screen 6.67 in (169.42 mm)
1080x2400 (394 PPI)
Super AMOLED (max. 120 Hz)
Bluetooth 5.2 with A2DP + aptX HD
Wi-Fi 802.11 a/b/g/n/ac/ax
Peripherals
  • A-GPS
  • Accelerometer
  • Color spectrum sensor
  • Compass
  • Dual SIM
  • Dual-frequency GNSS
  • Fingerprint reader
  • Galileo
  • GLONASS
  • GPS
  • NAVIC
  • QZSS
  • Gyroscope
  • IR blaster
  • Light sensor
  • NFC
  • Proximity sensor
  • USB OTG
Cameras 4
  • 64 MP (main), LED flash
  • 8 MP (ultrawide), LED flash
  • 2 MP (macro), LED flash
  • 20 MP (front), No flash
Dimensions 163.2 mm (6.43 in) (h)
75.9 mm (2.99 in) (w)
7.7 mm (0.3 in) (d)
Battery Non-removable Li-Po 4500 mAh
LineageOS info
Maintainer
  • SebaUbuntu
Current version
  • 21 (Android 14)
Kernel version
Supported models