The Zinwell Nextgen TV Box Requires an Internet Connection – Despite Claims to the Contrary

Zinwell’s new ATSC 3 Nextgen TV Box is the subject of my latest review. This device was eagerly anticipated by the cord cutting community as it was promised to tune DRM protected channels without the need for an Internet connection. Unfortunately those claims proved to be false.

The Zinwell Nextgen TV Box, retailing for $149, is designed for TVs without a built-in ATSC3 tuner. It’s a straightforward device – plug in your antenna, connect it to your TV, and you’re set to receive both ATSC 3.0 and the older 1.0 signals. The setup process is impressively quick, and the interface, while minimalistic, is user-friendly.

However, the device’s limitations soon became apparent. Despite its claims, the Zinwell box requires an Internet connection to decrypt ATSC 3.0 DRM channels, at least initially.

This contradicts the product description and the industry’s assurances. Just a few days ago broadcast industry association Pearl TV congratulated Zinwell on the product release claiming the new box is “A3SA security verified to operate without needing an internet connection for tuning to channels with protected broadcast content.” That clearly is not the case as the first thing the “quick start guide” urges consumers to do is connect to the Internet in order to watch encrypted channels.

After connecting to the internet and tuning into an encrypted channel, you can disconnect the Internet and still view it. But this process must be repeated for each encrypted channel. The duration these channels remain viewable without internet re-connection is unclear. I’ll be leaving my box off the Internet for the foreseeable future and will report back if the security credential expires.

Another downside is the box’s outdated security. Running on Android 11 with its last security update from August 2021, it’s significantly behind in terms of security patches. This is concerning, especially given the need for an internet connection to access certain features.

The update process is another area of frustration. It’s complex and not user-friendly, requiring the user to manually launch and sideload updates from deep within its Android operating system.

All of this is incredibly unfortunate given just how good the ATSC 3.0 standard is proving to be in my area when channels are not locked down. The quality of the over-the-air television signal is remarkable and the reception is notably improved. Unfortunately the actions the broadcast industry is taking regarding is likely going to hinder adoption.

See more of my ATSC 3.0 coverage here.