Xiaomi Redmi 4 Standart (xiaomi-prada)
Appearance
This device is supported as part of a generic port. Refer to Generic MSM89x7 (qcom-msm89x7) for installation instructions and more information. |
![]() xiaomi-prada showing fastfetch | |
Manufacturer | Xiaomi |
---|---|
Name | Redmi 4 Standart |
Codename | xiaomi-prada |
Released | 2016 |
Type | handset |
Hardware | |
Chipset | Qualcomm Snapdragon 430 (MSM8937) |
CPU | Octa-core 1.4 GHz Cortex-A53 |
GPU | Adreno 505 |
Display | 720x1280 IPS |
Storage | 16/32 GB |
Memory | 1/2/3 GB |
Architecture | aarch64 |
Software | |
Original software | Android (MIUI) |
Original version | 6.0.1 |
FOSS bootloader | lk2nd |
postmarketOS | |
Category | testing |
Pre-built images | no |
Mainline | yes |
postmarketOS kernel | 6.13 |
Generic port | Generic MSM89x7 (qcom-msm89x7) |
Flashing |
Works |
---|---|
USB Networking |
Works |
Internal storage |
Works |
SD card |
Works |
Battery |
Works |
Screen |
Works |
Touchscreen |
Works |
Multimedia | |
3D Acceleration |
Works |
Audio |
Works |
Camera |
Broken |
Camera Flash |
Works |
IR TX |
Broken |
Connectivity | |
WiFi |
Works |
Bluetooth |
Works |
GPS |
Broken |
Modem | |
Calls |
Broken |
SMS |
Broken |
Mobile data |
Broken |
Miscellaneous | |
FDE |
Works |
USB OTG |
Works |
Sensors | |
Accelerometer |
Works |
Magnetometer |
Works |
Ambient Light |
Partial |
Proximity |
Works |
Haptics |
Broken |
This device is based on the Snapdragon 430. See the SoC page for common tips, guides and troubleshooting steps |
Installation
- Follow the Installation guide
Warning: Flashing lk2nd is required, as it is a hard dependency. |
$ pmbootstrap init # choose Vendor: qcom Device codename: msm89x7
$ pmbootstrap install
$ fastboot flash boot lk2nd.img # Build it from msm8916-mainline/lk2nd
$ pmbootstrap flasher flash_rootfs
Device Notes
Sensors
Connected to i2c-gpio
Sensor | Model | Status |
---|---|---|
Accelerometer/Gyroscope | bosch,bmi120 (bosch,bmi160) | Works |
Light/Proximity | liteon,ltr559 (liteon,ltr501) | Works |
Magnetometer | yamaha,yas537 (yamaha,yas530) | Works |
UART
The working voltage is 1.8 V.
Warning: the test points are very small, soldering is not recommended. It's probably better to just hold a wire with a hard thin end with your hands.
How to enter flash mode
[Power] + [Vol-] to fastboot mode