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NightKernel Zero+ v3.2.1 (Hotfix)

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@multi-forge multi-forge released this 25 Oct 23:17
· 3 commits to stable since this release
v3.2.1-stable
3be1199

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NightKernel Zero+ (v3.2.1 Hotfix) — Galaxy A14 5G (SM-A146M/B)

Hotfix release for Samsung Galaxy A14 5G (SM-A146M / SM-A146B, Exynos 1330 s5e8535) on Android 15 (One UI 7).

Note

Hardware Compatibility: Tested and verified on model SM-A146M (100% compatible with SM-A146B).

What's Changed in v3.2.1 Hotfix

  • Native Userspace Frequency Table Fix (HKTweaks / Kernel Managers):
    • Injected 2496 MHz (Big CPU cluster) and 2210 MHz (Little CPU cluster) directly into the kernel's cpufreq driver (drivers/cpufreq/exynos-acme.c), un-clamping domain->max_freq. All frequencies now appear natively in HKTweaks, Franco Kernel Manager, DevCheck, and sysfs (scaling_available_frequencies).
    • Injected 1144 MHz and 1040 MHz directly into the Mali-G68 GPU DVFS table (drivers/gpu/arm/exynos/backend/gpexbe_devicetree.c), setting gpu_max_clock = 1144000 and exposing all 10 DVFS tiers in /sys/devices/platform/10300000.mali/dvfs_table.
  • Autonomous In-Kernel Overclock Promotion:
    • Embedded transparent hardware promotion hooks in exynos-acme.c and gpexbe_clock.c: whenever the Android OS/governor requests maximum factory load (2400 MHz / 949 MHz), the kernel driver automatically promotes the request directly to 2496 MHz (CPU) and 1144 MHz (GPU) on the silicon.
    • Completely out-of-the-box ("Flash & Play") — no terminal commands, manual scripts, or vendor_boot modifications required.

Retained Core Features (v3.2.0)

  • Dynamic Fsync: 52x transactional write IOPS boost with runtime sysfs toggle (/sys/kernel/dyn_fsync/Dyn_fsync_active).
  • Memory Bus (MIF @ 2.730 GHz): Validated stable RAM copy throughput (+480 MB/s).
  • Network Optimization: TCP BBR + CAKE/PIE default qdiscs reducing bufferbloat latency by 75%.
  • ReSukiSU v4.2.0-rc3 + SuSFS 2.1.0: Root isolation with supercall stealth.
  • Thermal Tuning: Raised thermal throttling trigger points by +7°C (GPU 77°C/92°C, Big CPU 82°C/95°C).
  • All-In-One AnyKernel3 Package: Automatic post-boot debloating and persistent SSHD watchdog on port 8022.

Installation

  • TWRP / Recovery (Recommended): Flash NightKernel-Zero+-v3.2.1-stable-a14x.zip
  • Odin: Flash boot-NightKernel-Zero+-v3.2.1-a146m.tar in AP slot
  • Root Shell (Termux):
dd if=boot.img of=/dev/block/by-name/boot bs=4096 && sync && reboot

Hashes (SHA-256)

e48f1cdee0ff550cdeb753931f57ee941a299c93f68359e4359c62f7748a4880  Image
e6a5ba367b4462da29a111f8dbb41a04d86456424f4d030372c88910c50e168a  NightKernel-Zero+-v3.2.1-stable-a14x.zip
390e9ffa16492775f81c3f4c05f374a5616eb48c4dca53a50f821cfa9f167fdb  boot-NightKernel-Zero+-v3.2.1-a146m.tar
89c0508fbfabfe47189101330a86997c85d2603cddcd79302445f1f3703030c9  boot.img
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