Retroid Pocket Duo setup guides

Start with one working game, then choose the screens, software and library layout that suit how you play.

• Quick startSet up your Pocket Duo, organise game files, choose a DS or 3DS emulator, check both screens and save a working setup before adding extras.
• SD card size plannerWork out what size microSD card your Pocket Duo needs for the systems and games you want to play.
• DS and 3DSChoose WatermelonDS or Azahar, understand stable versus alpha builds, configure both Duo screens and use review settings as a starting point.
• Original XboxCheck HakuX's fit for the regular Pocket Duo, start with an Xbox game dump, compare driver choices and find native Halo and Black alternatives.
• Reading game testsUse timestamped Duo Lite tests to compare PSP, PS2, Dreamcast and DS settings, spot failed fixes and keep firmware and emulator differences clear.
• Native Android portsFind Android source ports, decompilation ports and static recompilations, where to get each official APK, and what's known about running them on the Duo.
• Shaders and screen effectsUnderstand CRT and LCD shaders, try Russ’s Nova favourites in RetroArch, save per-game presets and compare colours and performance on your Duo.
• Graphics driversCompare system graphics with Adreno 722 Turnip packages on the Pocket Duo, note per-game results and keep a working driver to return to.
• FrontendsCompare Pocket Duo library layouts, set up a frontend after direct emulator launching works, and check game launching, screens and resume behaviour.
• Two-screen troubleshootingCheck display assignment, emulator launching and touch input on the Pocket Duo, then use a controlled refresh-rate comparison for screen tearing.
• Screen coloursCheck colours that look too vivid or differ between Duo screens, and see how a Nova saturation fix compares with what your handheld shows.
• Our researchWhere Wen Duo's setup advice comes from, what each kind of source can tell you, and why some results come with a warning.

Browse all emulators, drivers and frontends · Game-specific review notes