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Dubai, UAE — Sobha Ivory 2, Business BayESTAB. 2024 · NEXT-GEN HOLOGRAPHIC SOLUTIONSThe future, on demand
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Common issues and quick fixes

First-line fixes for the issues we see most often. If a fix here doesn't work, WhatsApp support before any further attempts.

4 min readUpdated May 2026HOLO DXB · Help center
01

Black screen on power-up

Wait 30 seconds — the unit runs a calibration self-test before showing the logo. If after a minute it's still black, power-cycle once. If still black, contact support.

02

Content uploaded but not rendering

Almost always a file size or codec issue. Try a smaller test file first. The dashboard logs show the exact decode error.

03

Wi-Fi keeps dropping

Most often a captive-portal hotel network. Switch to wired or to an event-grade SSID without a portal. Walls and other 5 GHz devices in dense expo halls also cause this.

04

Visible color banding

Source content is the usual culprit — re-export at a higher bit-rate. If banding is still present at the highest bit-rate, the unit may need recalibration; contact support.

05

When to escalate

Anything involving smoke, smell, sparks or unusual heat — power off immediately and call us. Don't try a fix yourself.

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Still stuck?

Articles cover the common path. For anything edge-case, our team replies within one working day.