A correct DuckStation setup follows a strict order: BIOS dumped from your own console, Vulkan renderer, then resolution scale and PGXP. Here is how to reach 4K-class upscaling without wobble or extra input lag.
Dolphin’s Android menus hide its biggest speed gains in the Hacks section and shader compilation options. This profile scales Vulkan, resolution, and texture cache settings for Snapdragon 6xx, 7xx, and 8xx phones.
Where to find the Vulkan switch in six popular mobile emulators, what FPS gains to realistically expect per chip, and how to fix games that break under Vulkan.
Dead inputs are usually alive but unheard by one software layer. Work the three layers — hardware, Android layout, app binds — with a test at each step.
A good overlay is built at 100% opacity and played at 15%. Marker sizing, stick anchors, the three permissions that reset, and seasonal profile maintenance.
Under $40, Hall-effect sticks and a returns window matter more than brand names. The shortlist, the listing lies to ignore, and the tests to run in week one.
Joy-Cons pair to Android as two separate controllers with rotated axes. Here’s how to make them genuinely useful — especially for two-player retro nights.
Wired wins the transport stage, but your screen sets the floor. A stage-by-stage latency budget for both connections, plus the DIY 240 fps test.
Racing lives or dies on analog triggers. Verify your axes, bind them properly per emulator, and copy a reference layout with throttle and brake curves.
Drift has three causes and three different fixes. Read your stick’s resting numbers in a tester, then calibrate, clean, or compensate — in that order.