Unified DT for Xiaomi Redmi 4A/5A (rolex/riva) devices

Building

You can find all the necessary infos on requirements, dependencies & build guidelines on the Official OrangeFox Wiki page: https://wiki.orangefox.tech/en/dev/building

If you don't have enough technical knowledge (or are simply too lazy 😌), you can also use the all-in-one automatic Rova Builder based on Docker container:

1. Install Docker on your system:

   $ curl -fsSL https://get.docker.com | sudo sh -

2. Clone Rova Builder:

   $ git clone --depth=1 https://github.com/iusmac/rova_builder.git -b orfox-12.1
   $ cd rova_builder

3. Sync sources:

   (wait for Docker to prepare the container if running for the first time)

   $ ./orangefox_builder.sh
   — Init OrangeFox repo scripts? [Y/n] Y
   [...]
   — Sync sources? [Y/n] Y
   [...]
   — Build recovery? [Y/n] n

   DO NOT BUILD NOW, RESPOND n

4. Apply patches to sources:

   $ cd src/
   $ ./device/xiaomi/rova/patches/apply.sh
   — Apply system_core-Build-fastboot-binary.patch? [Y/n] Y
   — Apply [...]? [Y/n] Y

   RESPOND Y TO ALL PATCHES

5. Build:

   $ ./orangefox_builder.sh
   — Init OrangeFox repo scripts? [Y/n] n
   — Sync sources? [Y/n] n
   — Build recovery? [Y/n] Y

Device specifications

Basic	Spec Sheet
SoC	Qualcomm MSM8917 Snapdragon 425
CPU	Quad-core 1.4 GHz ARM® Cortex™ A53
GPU	Adreno 308
Memory	2/3 GB RAM
Shipped Android Version	6.0.1 for Redmi 4A and 7.0.1 for Redmi 5A
Storage	16/32 GB
MicroSD	Up to 256 GB
Battery	Non-removable Li-Ion 3120 mAh battery
Dimensions	139.9 x 70.4 x 8.5 mm
Display	720 x 1280 pixels, 5.0 inches (~296 ppi pixel density)
Rear Camera	13 MP, f/2.2, autofocus, LED flash
Front Camera	5 MP, f/2.2

Appearance

Xiaomi Redmi 4A (rolex)	Xiaomi Redmi 5A (riva)