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Xiaomi Redmi 9 (xiaomi-lancelot): Difference between revisions

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| imagecaption = Xiaomi Redmi 9
| imagecaption = Xiaomi Redmi 9
| releaseyear = 2020
| releaseyear = 2020
| originalsoftware = Android 10 - MIUI 11
| originalsoftware = Android
| chipset = Mediatek Helio G80
| originalversion = 10 (MIUI 11)
| chipset = MediaTek Helio G80 (MT6769T)
| cpu = Cortex A75+A55 Octa-Core
| cpu = Cortex A75+A55 Octa-Core
| gpu = Mali-G52 MC2
| gpu = Mali-G52 MC2
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| memory = 3/4/6GB
| memory = 3/4/6GB
| architecture = aarch64
| architecture = aarch64
| type = handset
<!-- the following status_* questions should be answered with Y - yes, P - partial, N - no, or left blank (for untested or unknown) -->
<!-- the following status_* questions should be answered with Y - yes, P - partial, N - no, or left blank (for untested or unknown) -->
| status_usbnet = Y <!-- USB networking does work? then put Y here and delete this comment -->
| status_usbnet = Y <!-- USB networking does work? then put Y here and delete this comment -->
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| status_xwayland = <!-- Showing X11 applications in a Wayland compositor (Weston, KWin, ...) works? -->
| status_xwayland = <!-- Showing X11 applications in a Wayland compositor (Weston, KWin, ...) works? -->
| status_fde = <!-- When installing with full disk encryption, can you type in the password with the on screen keyboard? -->
| status_fde = <!-- When installing with full disk encryption, can you type in the password with the on screen keyboard? -->
| status_mainline = <!-- Instead of a Linux kernel fork, it is possible to run mainline. -->
| status_mainline = <!-- No one has yet tried to port https://gitlab.com/mtk-mainline/mt6768/linux so far :) -->
| status_battery = <!-- Charging the battery with charging-sdl is possible -->
| status_battery = <!-- Charging the battery with charging-sdl is possible -->
| status_3d = <!-- Hardware accelerated 3D graphics (e.g. with freedreno) -->
| status_3d = <!-- Hardware accelerated 3D graphics (e.g. with freedreno) -->
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-->
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}}
}}
{{Based on SoC|MediaTek_Helio_G80_(MT6769T)|Helio G80}}


Currently touch screen is not working on these device as only the button devices seem to emit events.
Currently touch screen is not working on these device as only the button devices seem to emit events.
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<!-- you can use {{My devices}} on your profile page to show table with all your devices -->
== How to unlock phone ==
https://wiki.lineageos.org/devices/lancelot/install#unlocking-the-bootloader (requires windows only application).
NOTE: apps allows to install correct drivers for fastboot.


== How to enter flash mode ==
== How to enter flash mode ==
Power + volume down while it is off, then you can flash it using `pmbootstrap flasher flash_kernel; pmbootstrap flasher flash_rootfs --partition=super; pmbootstrap flasher flash_vbmeta` (must be OEM unlock for this)
Power + volume down while it is off, then you can flash it using <code>pmbootstrap flasher flash_kernel; pmbootstrap flasher flash_rootfs --partition=super; pmbootstrap flasher flash_vbmeta</code> (must be OEM unlock for this, see above).
 
NOTE: Fastboot entered via on my phone, fastboot entered via <code>adb reboot fastboot</code> run into different fastboot implementation (showed blue word FASTBOOTD instead of orange FASTBOOT), which did not have implemented certain oem commands, the log from windows application showed error when running <code>fastboot oem device-info</code> command.





Latest revision as of 18:15, 12 November 2023

Xiaomi Redmi 9
Xiaomi Redmi 9
Xiaomi Redmi 9
Manufacturer Xiaomi
Name Redmi 9
Codename xiaomi-lancelot
Released 2020
Type handset
Hardware
Chipset MediaTek Helio G80 (MT6769T)
CPU Cortex A75+A55 Octa-Core
GPU Mali-G52 MC2
Display 1080x2340 6.53"
Storage 32/64/128GB
Memory 3/4/6GB
Architecture aarch64
Software
Original software Android
Original version 10 (MIUI 11)
postmarketOS
Category testing
Pre-built images no
Features
Flashing
Works
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
No data
Screen
Partial
Touchscreen
Broken
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
Broken
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

Currently touch screen is not working on these device as only the button devices seem to emit events.

Contributors

  • koutakun

Maintainer(s)

Users owning this device


How to unlock phone

https://wiki.lineageos.org/devices/lancelot/install#unlocking-the-bootloader (requires windows only application).

NOTE: apps allows to install correct drivers for fastboot.


How to enter flash mode

Power + volume down while it is off, then you can flash it using pmbootstrap flasher flash_kernel; pmbootstrap flasher flash_rootfs --partition=super; pmbootstrap flasher flash_vbmeta (must be OEM unlock for this, see above).

NOTE: Fastboot entered via on my phone, fastboot entered via adb reboot fastboot run into different fastboot implementation (showed blue word FASTBOOTD instead of orange FASTBOOT), which did not have implemented certain oem commands, the log from windows application showed error when running fastboot oem device-info command.