r/OnnStreamingDevice

SHOULD READ 4K PRO (Not plus)

Riddle me this team:

Brand new 2026 4K Pro with current OS and minimal apps.

The unit reboots itself after varying amount of time with no pattern, regardless of streaming content.

Might be 30mins, might be 2-3 hours, no pattern.

Unit in the open with plenty of airflow, never feels warm to the touch.

Unit Reboots, WiFi turns off after the restart and must be turned on manually, sometimes it won’t even turn on without a restart.

Same symptoms on two TVs, two different houses.

Power supply straight from the wall outlet, not UPS, no power strip.

I have even done a factory reset, symptom persists.

Ideas to resolve . . . Is it a known issue with current (Recent) hardware?

Thanks Folks.

Every time I use the Downloader app in my ONN 4K Pro, 2026 the app freezes and causes the entire box to freeze. The only way I can fix it is to pull the power on the box, wait a few minutes and plug it back in. After it reboots everything works fine until I use Downloader again. clearing cache, data is no help. I have tried uninstalling and reinstalling but no help. Any suggestions?

Anyone use PairVpn with the ONN 4k Pro box? And does it work?