(unplugging the monitor from the wall for 30 seconds) to ensure the internal MCU initializes properly. Honor Magic 4 Pro For the mobile device
A specific, bizarre bug that haunted early units was "ghost touch" interference when the device was charging. Due to improper grounding in the digitizer driver, plugging in a charger would occasionally cause the screen to register random inputs. lgenx9 firmware fixed
If you have ever checked your soundbar’s “Product Info” menu and seen a string like lgenx9_xxxxx.bin , then this article applies directly to your device. (unplugging the monitor from the wall for 30