zgemma star h1 freezing

[bigbaw]

Hi can anybody help me my zgemma star h1 box keeps freezing every 15-30secs ive tried a restart switched my network off and done a reboot in the ts panel am i missing anything else i can try.

[digicon]

If your FTA channels are fine then you probably already know the answer

[martin035]

Unlike an openbox series, which displays a green $ on a glitch, a zgemma just freezes or produces a blank screen.