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Xiaomi Redmi 4A (xiaomi-rolex): Difference between revisions

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== Users owning this device ==
== Users owning this device ==
{{Device owners}}


== How to enter into bootloader (fastboot) ==
== How to enter into bootloader (fastboot) ==

Revision as of 12:43, 10 April 2020

Xiaomi Redmi 4A
CHANGE_ME
CHANGE_ME
Manufacturer Xiaomi
Name Redmi 4A
Codename xiaomi-rolex
Released 2016
Hardware
Chipset Qualcomm MSM8917 Snapdragon 425 (28 nm)
CPU Quad-core 1.4 GHz Cortex-A53
GPU Adreno 308
Display 720 x 1280 pixels, 16:9 ratio (~296 ppi density) IPS LCD capacitive touchscreen, 16M colors
Storage 16 GB
Memory 2 GB RAM
Architecture aarch64
Software
Original software Android 6.0.1 - MIUI 10
postmarketOS
Category testing
Pre-built images no
postmarketOS kernel 3.18.140
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
No data
Screen
Works
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
No data
Bluetooth
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
USB OTG
No data
HDMI/DP
No data
Sensors
Accelerometer
No data
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data


Contributors

  • Nrdnandan

Maintainer(s)

  • Nrdnandan

Users owning this device

  • Dumpster (Notes: Soon to be pmOS test subject (needs unlock first))
  • Hitechshell
  • Maciej (Notes: OK, not used currently)
  • Nrdnandan (Notes: Broken Touchscreen,Damaged Battery)
  • RoDen (Notes: Plasma Desktop)
  • Tfuxu (Notes: Damaged jack connector)
  • Vincele (Notes: MIUI, not mine, locked)
  • Zeroxonef (Notes: Backup phone 2, simless)


How to enter into bootloader (fastboot)

  • Shutdown the phone completely.
  • Press Volume down(-) and Power button simultaneously to enter fastboot mode.

How to enter into recovery mode

  • Shutdown the phone completely
  • Press Volume up(+) and Power button simultaneously to enter the recovery (MI or Custom).

Forked kernel

Bootloader original status

Installation

The following steps boots postmarketOS.

  • pmbootstrap flasher flash_rootfs
  • pmbootstrap flasher flash_kernel
  • pmbootstrap flasher boot

See Also