A custom recovery device-specific tree source code for Redmi 9A.
This device tree was tested and is fully compatible with minimal-manifest-twrp.
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Set up the build environment following the instructions here
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In the root folder of the fetched repo, clone the device tree:
git clone https://github.com/Diwash0007/android_device_xiaomi_dandelion.git -b android-11 device/xiaomi/dandelion- To build:
export ALLOW_MISSING_DEPENDENCIES=true
. build/envsetup.sh
lunch twrp_dandelion-eng
mka recoveryimage
The Redmi 9A, released in 2020, is a budget-friendly smartphone by Xiaomi. It features a 6.53-inch HD+ display, a MediaTek Helio G25 processor, and a 13MP rear camera. With a large 5000mAh battery, it offers extended usage. The phone runs on MIUI based on Android 10, providing a customizable user experience. While it may not have advanced features, it's a solid choice for those seeking an affordable and functional device.
| Category | Specification |
|---|---|
| Camera | Rear: 13MP AI Camera, F2.2 / 1.0μm |
| Front: 5MP AI Selfie Camera | |
| Processor | MediaTek Helio G25 |
| - Octa-core processor | |
| - 8X Cortex-A53 cores (2.0GHz, 1.5GHz) | |
| - ARM GE8320 clocked up to 650MHz | |
| Operating System | MIUI 12 + Android 10 |
| Storage and RAM | Configurations: 2GB+32GB, 3GB+32GB |
| Display | 16.58cm (6.53) HD+ Display |
| - Resolution: 1600x720 HD+ | |
| - Brightness: 400nit typ | |
| - Contrast: 1500:1, NTSC: 70% | |
| - Screen-to-body: 20:9 TFT-IPS | |
| - Reading mode certified by TÜV Rheinland | |
| Dimensions & Weight | Height: 164.9mm, Width: 77.07mm, Thickness: 9mm, Weight: 194g |
| Charging and Battery | 5000mAh Built-in rechargeable battery, 10W Fast Charger |
| Network & Connectivity | - Dual SIM (nano SIM + nano SIM + microSD up to 512GB) |
| - Supports 4G/3G/2G, dual SIM VoLTE HD calling | |
| Wireless Network | - Supports protocols: 802.11a/b/g/n |
| - Supports 2.4G Wi-Fi | |
| - Supports Bluetooth 5.0 | |
| Navigation | GPS/A-GPS/GLONASS/Beidou |
| Multimedia | MP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE |
| Sensors | G-sensor, L-Sensor, P-Sensor |
| Package Contents | Redmi 9A, Power adapter, Micro USB cable |
| SIM eject tool, User guide, Warranty card |
Copyright 2023 Diwash0007
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
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limitations under the License.