If the recommended app is crashing or missing features, try these universal Bluetooth apps:

Open the Apple App Store, search for the official app corresponding to your IGB001 device, and tap download.

: Turn the device off and on repeatedly (usually 3 to 5 times) until the light starts flashing rapidly. Some models require a long press of the main power button for 5–15 seconds.

The IGB-001 signal is used to pair your smartphone with the projector's built-in speaker. Depending on the specific model, control methods vary:

: Place the projector on a stable surface and ensure your room is dark for the best visibility. App Installation : Download one of the apps mentioned above.

Here’s a useful write-up for , covering its purpose, features, setup, and troubleshooting.

Bluetooth generally operates within a 30-foot (10-meter) radius. Moving too far away, or behind thick concrete walls, will drop the signal.