The SM-T365 is Samsung’s Galaxy Tab A 9.7 (2015) LTE model. Custom ROMs for this device let owners replace Samsung’s stock firmware with aftermarket Android builds to gain features, newer Android versions, performance tweaks, or a cleaner, lighter experience. Typical goals: remove bloatware, get security/OS updates after official support ends, improve battery life, or enable tweaks (root, custom kernels, theming).
1. LineageOS 18.1 (Android 11) – Most stable & recommended
Core Features:
Dark theme (system-wide, scheduleable)
Privacy Guard – Granular app permission control (location, camera, etc.)
Custom ROMs bring modern Android (up to Android 13) , better speed, privacy, and features.
Adjust CPU Governor
Due to the tablet's age, thermal throttling is aggressive. Use a kernel manager (like Kernel Adiutor) to set the CPU governor to ondemand or interactive. Do not set it to "performance" – the Snapdragon 400 will overheat and shut down. Sm-t365 Custom Rom
Prerequisites
To begin this process, you will need:
A Windows PC (Odin generally works best on Windows).
A quality USB data cable.
TWRP Recovery: This is essential. You need the version specific to the SM-T365 (not the T360 or T365Y variants unless confirmed compatible).
Odin3 (v3.09 or v3.12.3 are historically stable for this generation).
ROM File: See the recommendations below.
3. Display & UI
Dark mode / OLED black theme (helps battery on LCD too via reduced backlight in UI)
Expanded desktop (hide navbar/status bar per app)
Adaptive brightness fine-tuning
Custom DPI & font scaling
Informative Report: Custom ROMs for the Samsung Galaxy Tab Active (SM-T365)