USB OTG Checker helps you to detect if your device supports the OTG technology or flash drive or camera USB stick or endoscope cam so that you can connect your USB drives to it.

USB OTG Checker is supporting free tool that can quickly and effectively to free fully check and verify your Android device system USB OTG capabilities without Rooted your Android Phone or Tablet.
If your device can support OTG, then mean that your device can be used to connect to a standard USB input device such as a keyboard, external storage, and USB flash drive, etc.

USB OTG Checker does not allow you to do that testing. It will not change your device.

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