LumiROM takes official Samsung firmware and reconstructs it from scratch - applying heavy optimizations, Knox patches, EROFS compression and a performance-first profile - to give low-end MediaTek devices a completely new life.
Why no Galaxy AI? These phones (4-6 GB RAM, no NPU) cannot run the full AI stack without lag, memory pressure and battery drain, so official LumiROM builds are AI-free. AI is disabled by default; add
--aiif you want to compile it in.
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The core. Custom ROM that downloads Samsung firmware, applies debloat, Knox patches, performance tweaks and EROFS packaging - via GitHub Actions or local build. One UI 9 • 5 devices • 150+ apps removed • AI-free by default 
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OTA client for LumiROM. Built from scratch with the One UI 9 Software Update look, it checks for updates, downloads the ROM, verifies SHA-256 and triggers installation in recovery. It replaces the discontinued Cloudy app. Android app • One UI 9 Software Update UI • Privileged system app 
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Official documentation site. Sphinx-powered docs covering supported devices, features, build methods and changelogs. HTML • Sphinx • Hosted on GitHub Pages 
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Galaxy A32 dev resources. Community-driven collection of custom recoveries (TWRP, OFOX, SHRP, PBRP), ADB/Fastboot installers, Odin, drivers and technical docs for the A325 series. Galaxy A32 • A325F / A325M • MediaTek Helio G80 
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| Device | Model | Fingerprint |
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| Galaxy A22 | SM-A225F | Side-FP |
| Galaxy A32 | SM-A325F | FOD |
| Galaxy A32 | SM-A325M | FOD |
| Galaxy F22 | SM-E225F | Side-FP |
| Galaxy M32 | SM-M325F | FOD |
Base firmware: Galaxy A34 (SM-A346B).
No Galaxy AI on official builds: the AI stack is too heavy for 4-6 GB devices. You can still build it yourself if you want it. |
Secure Folder · Samsung Health · Samsung Flow · SmartThings · Auto Blocker · Secure Wi-Fi · Private Share · Samsung Cloud |
150+ apps removed · Deodexed · EROFS · VoLTE fix · CPU/GPU tuning · FBE/FDE disabled · SELinux fixes · Init tweaks |
GitHub Actions (cloud) or local build · Firmware cache · Auto-detect One UI version · HuggingFace / GoFile upload · EROFS output |
Just want the ROM? Get the latest flashable ZIP from the Telegram channel and flash via LumiFota, recovery or ADB sideload.
Want to build it yourself?
# Local build
git clone https://github.com/LumiROM/LumiROM.git
cd LumiROM
bash build_local.sh -s SM-A325F -c EUX -i 353117555323497AI is disabled by default; add --ai if you want to build with Galaxy AI.
Or fork the repo and run the LumiROM Tools workflow from the Actions tab.
Made with passion by Luminous418
