Legacy
Legacy Devices & Maintenance
Older devices still need security fixes and stability work. I focus on practical backports and targeted fixes for Qualcomm-era platforms and 3.x kernels, without forcing major re-architecture.
I reply within 24h.
What I do
- Backport security and stability patches.
- Fix kernel and HAL regressions that block releases.
- Stabilize builds and reduce flaky CI failures.
- Document risks and end-of-life options.
What you provide
- Branch details, build instructions, and device history.
- Crash reports, tombstones, or kernel logs.
- Access to a reproducible build environment.
Deliverables
- Patch series and build notes.
- Stability fixes with a clear test plan.
- Upgrade or long-term maintenance recommendations.
Typical timelines
- Quick fixes and backports: 1–3 weeks.
- Deeper stabilization: 4–8 weeks.
- Longer maintenance: ongoing retainer.
Boundaries
I do not rewrite legacy platforms into modern Android releases. If a full rebase is needed, I will explain the effort and help you plan it.