Sm-x200 Custom Rom Jun 2026

: Download the latest stock firmware for the SM-X200 (BL, AP, and CSC files) as a safety net. Step 1: Unlock the Bootloader

[ROM][SM-X200][A14] Unofficial LineageOS 21 / crDroid 10 for Tab S9 FE (Exynos 1380)

Go to Settings → Display → Refresh rate → Force 90Hz. Some ROMs default to “Auto” which glitches.

Before starting, ensure you have the following ready to prevent "bricking" (permanently breaking) your device: Backup Data : This process will erase all data on the tablet. : Charge your tablet to at least Computer & Tools : You will need a PC with Samsung Odin and ADB/Fastboot drivers installed. Original Firmware sm-x200 custom rom

Inside TWRP, go to Wipe > Format Data . Type yes and confirm. This removes encryption.

This comprehensive guide covers everything you need to know about unlocking your SM-X200, setting up the necessary environment, and flashing a custom firmware/GSI safely. Prerequisites and Risks

If your brightness control is inverted or steps incorrectly, check Phh Treble Settings > Hardware features > Force alternative backlight scale . : Download the latest stock firmware for the

Long-press the button to enter the device unlock mode.

Tap seven times until it says "You are now a developer."

The SM-X200 supports Project Treble, which makes it an ideal candidate for GSIs. This means you can run anything from a stock AOSP (Android Open Source Project) build to feature-packed ROMs like Evolution X or LineageOS. Before starting, ensure you have the following ready

| ROM Name | Android Version | Key Features | Report | | :--- | :--- | :--- |:--- | | | 15 (often older builds) & 16 / 16 | Clean, lightweight, and fast. Regular updates and a strong focus on stability. |"very stable, snappy and very smooth" | | LineageOS 22.2 (unofficial) | 14 | As reported by a user on XDA, this version works well on the SM-X200. |"All works fine" | | Evolution X (A16) | 16 | Feature-rich, Pixel-like experience with extensive customization. |"Best Choice. Stable, Face Unlock works" | | Clover Project | 16 | A solid option with a good balance of features and stability. |"Very stable and safe" | | AOSP | 15 & 16 | The purest Android experience; minimal and very stable. |"AOSP is very stable (15 at least)" | | iodéOS | 14 | A de-Googled ROM with privacy/security improvements, based on LineageOS. Includes phhusson Samsung-specific fixes for brightness and other bugs. |"Polished de-googled experience, regularly updated" |

immediately after the ROM if you want administrative "root" access. Step 4: Final Reboot After flashing, perform a final cache wipe and select Reboot System