Sony Xperia Xa1 Custom Rom Better May 2026

Title: Extending Hardware Lifespan and Performance: A Comparative Analysis of Custom ROMs on the Sony Xperia XA1

Abstract The Sony Xperia XA1, released in 2017, represents a mid-range smartphone segment that has since reached its official End-of-Life (EOL) status regarding software support. As the stock firmware becomes increasingly obsolete and potentially insecure, users are often left with functional hardware hindered by aging software. This paper explores the viability of installing Custom ROMs on the Xperia XA1 as a method to extend device usability. By comparing stock firmware performance with popular custom ROM distributions (such as LineageOS and Pixel Experience), this study analyzes improvements in operating system version, bloatware reduction, battery optimization, and user interface fluidity, concluding that custom ROMs significantly revitalize the device despite inherent risks.

1. Introduction The rapid progression of mobile operating systems creates a disparity between hardware longevity and software support. The Sony Xperia XA1, powered by a MediaTek Helio P20 processor and 3GB of RAM, was originally shipped with Android 7.0 Nougat. While it received updates up to Android 8.0 Oreo, official support has long since ceased. This leaves the device vulnerable to security exploits and incompatible with modern application requirements. This paper posits that the installation of custom ROMs offers a superior user experience compared to the stock firmware, effectively modernizing the device beyond its factory limitations.

2. Limitations of Stock Firmware To understand why a custom ROM is considered "better," one must first establish the baseline of the stock experience on the Xperia XA1.

  • 2.1 Software Obsolescence: The stock firmware is stranded on Android 8.0. As app developers target newer Android APIs (Android 10+), compatibility issues arise, leading to app crashes or the inability to install essential banking and social media applications.
  • 2.2 Bloatware and Resource Management: The stock Sony interface, while cleaner than many competitors of its era, still included pre-installed carrier applications and Sony-specific services that ran in the background. On a device with only 3GB of RAM, these background processes significantly impede multitasking capabilities.
  • 2.3 Security Patches: As of the device's EOL, the Xperia XA1 receives zero security patches, leaving the user exposed to known vulnerabilities.

3. The Case for Custom ROMs Custom ROMs are aftermarket firmware distributions based on the Android Open Source Project (AOSP). For the Xperia XA1 (codenamed G3121/G3123), the custom development community has ported various iterations of Android, often up to Android 12 or 13.

  • 3.1 Operating System Modernization: Custom ROMs such as LineageOS allow the Xperia XA1 to run Android versions far exceeding official support. This grants access to modern UI features like dark mode, improved gesture navigation, and updated notification management.
  • 3.2 Performance Optimization: Custom ROMs strip away manufacturer "skins" and unnecessary system applications (bloatware). This results in a lighter system footprint. Benchmarks on similar hardware suggest that a debloated AOSP system can improve UI fluidity by 10-

Custom ROMs can make your Sony Xperia XA1 feel faster and provide newer Android versions, but they also carry risks like losing proprietary camera features or potentially bricking the device Recommended Custom ROMs for XA1 sony xperia xa1 custom rom better

Since the Xperia XA1 is an older device, official support from major projects like LineageOS is generally absent. You will need to look for "unofficial" builds on the Sony Xperia XA1 XDA Forum AOSP Extended (AEX):

Highly recommended by users for its balance of a clean stock experience and extra customisation.

Praised for stability and unique features not found in standard AOSP. LineageOS (Unofficial):

Often the most polished option, offering a near-stock Android experience. Resurrection Remix:

A great choice if you want the maximum possible number of customisation settings. Benefits vs. Drawbacks Stock: Decent low-light performance

2. crDroid 9 (Android 13) – Best for Customization

Developer: AndyYan (via Treble GSI) crDroid takes LineageOS and adds granular controls.

  • Why it’s better: You can adjust the status bar logo, change the animation scale to 0.5x (feels twice as fast), and fine-tune the CPU governor without third-party apps.
  • Battery: Includes "Smart Pixels" to turn off individual screen pixels to save battery.
  • Bugs: Initial setup requires a specific "vanilla" (no GApps) flash to avoid boot loops.

2. The Battery Life Resurrection

The XA1’s 2300mAh battery (or 3430mAh on the Plus) was mediocre in 2017. In 2025, with stock software, background Google Play Services and Sony diagnostics wreck the battery.

  • Stock: 2-3 hours Screen-on-Time (SoT).
  • Custom ROM: With a well-optimized kernel (e.g., Phhusson’s GSI or LineageOS), users report 4-5 hours SoT. Because custom ROMs strip out the Xperia stamina mode bloat and replace it with more efficient open-source power HALs (Hardware Abstraction Layers).

3. Project Treble GSI (Android 14 Beta) – The Bleeding Edge

The Xperia XA1 supports Project Treble (thanks to a vendor update). This means you can flash any ARM64 A-only GSI.

  • Recommendation: CherishOS or Evolution X.
  • Why it’s better: You get Pixel-exclusive features like "Now Playing" and "Adaptive Charging."
  • Warning: Android 14 is experimental. The camera might crash in HDR mode, and RIL (radio) might drop calls.

SONY Specific Features

  • Stamina Mode: Gone.
  • Xperia Actions (Smart Cleaner): Gone.
  • Fingerprint Sensor Gestures: Often broken or requires specific fixes (libfpc).

3. Security & Privacy

Since Sony stopped security patches in 2020, your stock XA1 is a security vulnerability waiting to happen.

  • Custom ROM Advantage: Modern ROMs like crDroid or Pixel Experience (unofficial) backport security patches from 2024. This is objectively better for banking and personal data.

Step 1: Unlocking the Bootloader

  • Go to Sony’s official Developer World website.
  • Get your IMEI and unlock key.
  • Warning: This wipes your DRM keys. Back up your TA partition using tools like iovyroot before unlocking. Without DRM keys, your stock camera gets even worse (but since you are going custom, it doesn't matter).

Popular Custom ROMs for Sony Xperia XA1:

  1. LineageOS: One of the most popular custom ROMs, LineageOS offers a clean, near-stock Android experience. It's known for its stability and performance improvements over the manufacturer's updates. For the Xperia XA1, LineageOS versions up to Android 10 or even Android 11 might be available, significantly extending the device's useful life. a custom ROM is NOT better.

  2. Pixel Experience: For those who love the simplicity and look of Google's Pixel series but don't want to use a Pixel device, Pixel Experience is a great option. It offers a clean interface, Google apps, and features like the Google Assistant.

  3. Resurrection Remix: This ROM offers a balance between customization options and performance. It's based on AOSP (Android Open Source Project) and includes features from other popular ROMs, aiming to deliver a complete, customizable experience.

  4. Dirty Unicorns: Known for its extensive customization options and unique features, Dirty Unicorns can offer a fresh take on Android, appealing to users who want more control over their device's software.

The Camera Catastrophe

Sony’s stock camera app uses proprietary algorithms for the IMX300 sensor.

  • Stock: Decent low-light performance, fast autofocus, 24MP mode.
  • Custom ROM: You get the generic Camera2 API. Photos look washed out, noisy, and slow. Even using GCam (Google Camera) is difficult because the Helio P20 lacks full Camera2 support. If you love photography, a custom ROM is NOT better.