RetroCompass
RetroCompass

GKD 350H — Reset

Quick answer

Button combo

Slide POWER to off(force off)·or reflash internal microSD/TF(restore)

Steps

  1. 1For a hang, slide/hold the POWER switch to force the unit off, then power back on.
  2. 2There is no Android-style factory wipe; settings are managed inside the OpenDingux OS.
  3. 3To fully restore, reflash the internal microSD/TF (behind the battery) with a fresh firmware image like v026.
  4. 4Back up the card first, since reflashing wipes it including partitions.
  5. 5Reinsert the card and battery, then power on to start clean.
Last verified: 2026-06-20Source: game-kiddy.com

On the GKD 350H a real restore is reflashing the internal microSD/TF with stock OpenDingux firmware. For everyday freezes, simply forcing power off with the POWER switch and rebooting is enough. Because the card sits behind the battery, plan a backup before any reflash.

FAQ

How do I factory reset?
Reflash the internal microSD/TF (behind the battery) with a fresh firmware image. That is the equivalent of a factory restore on this device.
Is there a reset button?
Use the POWER switch to force off and reboot for hangs; a full restore means reflashing the internal card.

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