If you are part of the Poco F3 / Mi 11X / Redmi K40 or SM8250 device community, you already know one name that refuses to fade away: FakeDreamer Kernel.
Loved by power users, gamers, and custom ROM fans, FakeDreamer Kernel has become the most performance-focused, stable, and feature-packed kernel for Android 11–Android 16.
The latest release, FakeDreamer Kernel v1.9, brings a huge list of improvements—bug fixes, audio optimizations, scheduler enhancements, and full compatibility with AOSP, MIUI/HyperOS, LOS-based ROMs, and even OPlus variants.
This article covers everything you need: downloads, changelog, rename guide, sideload naming, features, FAQs, and flashing notes — all optimized using the keyword FakeDreamer Kernel for maximum SEO performance.
What Is FakeDreamer Kernel?
FakeDreamer Kernel is a custom performance kernel for SM8250 devices (apes, alioth, apollo, oplus, moto, etc.) designed to provide:
- smoother UI
- better battery life
- improved gaming performance
- reduced heating
- stability fixes
- AOSP + HyperOS + LOS compatibility
It supports Android 11, Android 12, Android 13, Android 14, Android 15, and Android 16 — making it one of the longest-maintained kernels for the platform.
What’s New in FakeDreamer Kernel v1.9? (24/09/2025)
✔ Major Fixes
- Fixed LDAC audio stutter
- Fixed binder UAF issue
- Fixed jitter issues on HyperOS
- Fixed broken RCU changes
✔ Performance Updates
- Updated compiler to AOSP Clang 21
- Minor cpufreq optimizations
- Added Oplus variant support
- Added W-variant
- Updated KSUN driver to v1.1.1
✔ Upstream Changes
- Upstreamed to Linux 4.19.337 (cip-st8)
- Merged LOS + n0 memory management updates
- Added bug fixes from Android11–5.4-LTS
- Removed unnecessary camera drivers
✔ Other Improvements
- Many debug/log optimizations
- More stability in daily use
- Better heat control under load
FakeDreamer Kernel Rename Guide
(Important for Compatibility)
FakeDreamer Kernel uses a rename system to tell the kernel what your device, battery, UI, CPU and GPU configuration is.
1. Naming for Normal Flash (Inside ZIP name)
Format:
battery-ui-cpu-gpu
Battery Options
-stk→ Stock battery-j3s→ 5000mAh battery (Alioth only)
UI Options
-ir→ LOS / IR-based ROMs-miui→ MIUI / HyperOS ROMs- Blank → AOSP ROMs
CPU Options
-eff→ Efficient mode- Blank → Normal mode
GPU Options
-uv→ Undervolted GPU- Blank → Stock GPU
Examples
FD-stk-xxx.zipFD-j3s-eff-xxx.zipFD-stk-miui-uv-xxx.zipFD-j3s-miui-eff-uv-xxx.zip
How to Rename for Sideload Flashing
(Using dreamless File)
- Open the ZIP
- Find the file named:
battery-ui-cpu-gpu.dreamless - Rename following this structure:
Battery:
stk or j3s
UI:
aosp / ir / miui
CPU:
eff or blank
GPU:
uv or blank
Examples
stk-aosp-uv.dreamlessj3s-miui-eff.dreamlessj3s-ir.dreamlessstk-ir-eff-uv.dreamless
Apollo examples:
aosp-eff.dreamlessmiui-uv.dreamless
Why FakeDreamer Kernel Is So Popular
✔ Extremely stable for daily use
✔ Lower temperatures during gaming
✔ Better battery optimization
✔ Smooth animations & UI
✔ Almost zero jitter
✔ Wide ROM compatibility
✔ Active development & support
This is why FakeDreamer Kernel continues to rank as the #1 kernel for Alioth & other SM8250 devices.
Important Notes
- Supports all ROMs, check variants
- Always use task-profiles module
- Manual UI boost available
- Use correct battery variant (stk/j3s)
- HyperOS users MUST follow proper rename rules
Support & Credits
- Allah S.W.T
- @EmanuelCN0 – Base kernel tree
- @sk113r – Fixes, commits, efficient CPU guidance
- @Rohail33 – Support
- All testers
- @AldyHK – Downloader web
- Community support ❤️
FakeDreamer Kernel — FAQ
1. Is FakeDreamer Kernel safe?
Yes. It is used by thousands of users across SM8250 devices and is known for stability.
2. Does FakeDreamer Kernel improve gaming?
Absolutely — it reduces thermal throttling, offers smoother FPS, and optimizes CPU scheduling.
3. Can I use FakeDreamer Kernel on HyperOS?
Yes, but rename the ZIP using the MIUI UI flag.
4. Which variant should I download?
- OPlus variant → For OPlus/Moto devices
- W variant → For specific ROM/device needs
- Main variant → For most users
5. Does FakeDreamer Kernel support Android 16?
Yes. FakeDreamer Kernel v1.9 works from Android 11 to Android 16.
6. What if I don’t rename the kernel?
Wrong rename = boot issues or unstable performance.
Always rename properly.
7. Is dirty flashing allowed?
Yes. FakeDreamer Kernel supports dirty flashing through both TWRP/OF/Recovery and sideload.
Conclusion: Why FakeDreamer Kernel Still Dominates
If your device runs a custom ROM, you simply cannot ignore FakeDreamer Kernel.
v1.9 is one of the most refined versions ever released — offering smoother UI, improved multitasking, power efficiency, gaming stability, and broad ROM support.
With its active development and strong community, FakeDreamer Kernel will continue to be the go-to kernel for SM8250 users.
Also check out:
- FakeDreamer Kernel Review: Worth the Flash?
- Download Fake Dreamer Kernel v1.2
- FakeDreamer Kernel v1.3 | Android 11-15
- FakeDreamer Kernel v1.4 For Mi 11x / Poco F3
Download FakeDreamer Kernel v1.9
| Main Build: | |
| Oplus Variant: | |
| W-Variant: | |
| Alternative Downloader: |