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ziachi/README.md

Low-level Android tinkerer

I take unsupported hardware and make modern Android run on it —
patching frameworks, writing SELinux policy, tuning memory for 2GB devices,
and debugging everything from bootloops to HAL crashes.

Telegram

🔧 Active Projects

Project Device Android Status
Matrixx 15 Redmi 4X (santoni) 15 (V) ✅ v14 built
DerpFest 13 Redmi 4X (santoni) 13 (T) 🔨 building
Qassa Redmi 4X (santoni) 10 (Q) ✅ v20 released

Skills

Android Platform     AOSP build system · Device tree · SELinux policy
                     Framework patching · HAL integration

Kernel & Low-Level   Prebuilt kernel · KernelSU · Init scripts
                     cgroup workarounds · Spectrum profiles

System Optimization  LMK · ZRAM · Heap tuning · Debloat
                     VM tuning for constrained devices

Engineering          Root cause analysis · Per-fix commits
                     Written documentation · Append-only history

Toolbox

C C++ Java Kotlin Shell Python Android Linux Git Make

Process

logcat → trace root cause → write fix → build → verify → document

Every fix is one commit. Every commit has a reason.
No force-push. No shortcuts. Append-only history.

🖥️ Building Environment

CPU       AMD Ryzen 5 7600 6-Core (12 Threads)
RAM       32 GB DDR5 (24 GB allocated to WSL2)
Storage   1 TB SSD (320 GB allocated to WSL2)
OS        Windows 11 (WSL2 — Ubuntu 22.04)
GPU       AMD Radeon RX 9060 XT (16 GB VRAM)

Pinned Loading

  1. device_xiaomi_santoni device_xiaomi_santoni Public

    Xiaomi Redmi 4X DeviceTree Qualcomm MSM8937 (Snapdragon 430)

    C++

  2. ADB-WiFi-On-Module ADB-WiFi-On-Module Public

    Shell

  3. android-override android-override Public

    Device identity management framework for Android custom ROM development. Research & educational toolkit.

    Java

  4. android-override-a10 android-override-a10 Public

    Device identity management framework for Android 10 custom ROM development. Research & educational toolkit.

    Java

  5. device_xiaomi_santoni_qassa device_xiaomi_santoni_qassa Public

    Forked from androidsantoni/device_xiaomi_santoni

    C++

  6. device_xiaomi_santoni_derpfest device_xiaomi_santoni_derpfest Public

    Device tree for Xiaomi Redmi 4X (santoni) - DerpFest 13

    C++