A black screen is displayed or nothing is displayed when an HDMI cable is used to connect to the monitor
Applicable products：
HUAWEI MateView
Applicable products：
| A black screen is displayed or nothing is displayed when an HDMI cable is used to connect to the monitor |
Problem
A black screen is displayed or nothing is displayed when an HDMI cable is used to connect to the monitor.
Cause
The cable is incompatible.
Solution
1. You are advised to use the standard USB-C cable or DP-to-MiniDP cable to connect to the USB-C or DP port for displaying content.
2. If your device only has an HDMI port, you are advised to purchase a cable that supports HDMI 2.0 from an official channel.
Note: If the issue persists, refer to FAQ en-us15823261 and send all related information to R&D personnel.
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