Try mo itong comment galing sa ibang forum, paps.
"This solution worked. Today [11-11-24] we received this onn google tv box which we ordered from a local online shop here in the Philippines. upon setting it up I accepted the update and this is when I got the "unsupported region" message. Tried resetting it multiple times but it won't budge.
I have a VPN software, I connected the Windows VPN client and set it to route all my traffic to US. Then configured Windows to share my VPN connection via Windows Hotspot. Came back to Onn, chose the hotspot network from the wireless networks then it was loading for a couple of minutes but did not encounter the "unsupported region". It came back to wireless networks screen and I connected it this time to my home wifi without VPN. Next thing I know I am being prompted to login to my Google account and setup the Google TV. Once Google TV is set up, I made sure to turn off Location in Settings > Privacy. I restarted the Google TV just to make sure and it did not break so I think we're good."