---
title: "AetherSX2 not working in 2026 — switch to NetherSX2 or ARMSX2 (Android PS2 alternatives)"
canonical_url: https://emudesk.com/issues/aethersx2-not-working-nethersx2-ps2-android
content_locale: en
source_locale: en
entity_type: issue
index_status: index
published_at: 2026-08-31T18:22:23.000Z
updated_at: 2026-09-12T12:57:44.000Z
freshness_status: fresh
---

# AetherSX2 not working in 2026 — switch to NetherSX2 or ARMSX2 (Android PS2 alternatives)

AetherSX2 no longer works reliably, has been removed from the Google Play Store, and is no longer receiving updates. If you are trying to play PS2 games on Android in 2026, the two current alternatives are NetherSX2 (stable April 2026 Turnip build, development largely stalled) and ARMSX2 v1.0.8 (built on PCSX2, actively developed, arceusx.net).

Symptoms that bring users to this page:

  "AetherSX2 won't install" or "not found on Play Store" — the original developer removed the app in January 2023 following harassment; the listing is gone and the APK on unofficial sites may be outdated or modified.
  "AetherSX2 crashes on startup" — older APK versions have not been patched against Android security updates and may fail on Android 13/14.
  "AetherSX2 says it needs a BIOS" — this requirement is the same in NetherSX2; see Solution 2 below.
  "PS2 games run poorly / too slow on Android" — performance tuning is different for mobile; see Solution 3.


Background: AetherSX2 was written by Tahlreth and released in 2021 as the first high-quality PS2 emulator for Android. In January 2023, the developer withdrew from the project citing sustained harassment and abuse. They deleted the Play Store listing and archived the repository. The community responded by forking the last good state of the code into NetherSX2. The April 2026 Turnip build is the most recent stable release — active development has largely stalled. ARMSX2 v1.0.8 (arceusx.net) is an actively-developed alternative built on PCSX2.

NetherSX2 uses the same engine, the same settings, and accepts the same BIOS and game files as AetherSX2. If you were using AetherSX2, your save files, BIOS, and game library all transfer directly.