TuTu Smart TV 25 Zoll (64 cm), Full HD QLED Fernseher, TU25Q1FQ-T8, 2026 | Powered by Tizen, WLAN, Bluetooth, App Store, AirPlay, Triple Tuner (DVB-T/T2, DVB-C, DVB-S/S2), HDMI, USB — Error codes & fixes

Troubleshooting guide for the TuTu Smart TV 25 Zoll (64 cm), Full HD QLED Fernseher, TU25Q1FQ-T8, 2026 | Powered by Tizen, WLAN, Bluetooth, App Store, AirPlay, Triple Tuner (DVB-T/T2, DVB-C, DVB-S/S2), HDMI, USB. Diagnose an error code and find the fix.

Screen flickering

screen-flicker

The screen flickers, often due to a refresh rate issue, a loose cable, or a failing panel.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

2 fixes available

Smart apps not loading

no-apps

The smart TV apps fail to load, often due to a network issue or a software glitch.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

2 fixes available

HDMI no audio

hdmi-no-audio

The TV shows video over HDMI but no audio, often due to an audio output setting.

Source: Samsung TV support — no signal / HDMI Confidence: 80% Verified Aug 9, 2026

2 fixes available

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