Remote not respondingRe-pairing, batteries, and interference checks.
Buffering or slow videoWi-Fi channel tweaks, router distance, and bitrate settings.
App errors & loginsClear cache, reinstall, and sign-in guidance.
No sound or dark screenHDMI/CEC checks and display calibration steps.
Storage fullFree space safely without losing key apps.
Parental controlsSet up PINs and safe viewing filters.