If you have a 64-bit phone, stick to the standard build. But if you're rocking a legacy device, this 32-bit update is your best ticket to nostalgia.
Standard versions of AetherSX2 officially support ARM64. However, developers and community modders have worked on "backported" or optimized builds to support 32-bit environments. Why Users Want the 32-Bit Update: aethersx2 apk 32 bits upd better
You still need a valid PS2 BIOS file to run the app, regardless of whether it's the 32-bit or 64-bit version. Final Verdict If you have a 64-bit phone, stick to the standard build
To help 32-bit devices keep up, these updates often include "Instant Underclock" toggles, which reduce the CPU demand of the emulated PS2. If you have a 64-bit phone
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