File Manager for Walmart Onn Google TV — USB, NAS & Sideloading

Walmart Onn — Best Budget Google TV, Basic File Management

Walmart's Onn streaming devices are the best-selling budget Google TV devices in the United States. The Onn 4K Pro ($60) competes directly with Google TV Streamer ($100) at nearly half the price, offering 32 GB storage, 3 GB RAM, WiFi 6, and Ethernet. The Onn 4K Stick ($20) and Full HD ($15) are the cheapest ways to get Google TV on any television.

All Onn devices run full Google TV with Play Store access, which means AnExplorer installs directly — no sideloading, no developer options, no ADB commands. Just search and install from the Play Store.

But like all Google TV devices, the built-in file management is minimal. You can't browse USB drives properly, can't connect to a NAS, can't manage cloud storage beyond Google Drive, and can't sideload apps easily. AnExplorer fills all these gaps.

Onn Device Lineup

All models run Google TV and support AnExplorer. The 4K Pro models are best for file management due to USB-A ports, more storage, and Ethernet.

USB Drive Access

Onn 4K Pro (2024/2026): Has a USB-A port — plug in any flash drive or external drive directly. AnExplorer detects it automatically and shows contents in the file browser.

Onn 4K Streaming Box: Has a USB-A port for basic drive access.

Onn Sticks (4K and Full HD): No USB-A port. The USB-C port is for power only. To use USB drives, you need a powered USB-C OTG hub — but this is impractical on stick devices. Use WiFi transfer or NAS access instead.

Once a USB drive is connected, AnExplorer lets you:

• Browse files with D-pad remote navigation
• Play video and audio files via VLC or system player
• View photos on the big screen
• Install APKs from the drive
• Copy files between USB and internal storage

NAS Streaming — The Killer Feature

The primary reason to install AnExplorer on an Onn device is NAS access. Stream your entire media library without filling up the device's limited storage:

1. AnExplorer → Network → SMB → tap +
2. Enter NAS IP (e.g., 192.168.1.100), username, password
3. Browse your video library
4. Tap any video — launches VLC or system player
5. Stream directly over your network

Performance by model:

• Onn 4K Pro with Ethernet: smooth 4K HDR streaming, no buffering
• Onn 4K Pro on WiFi 6: smooth 4K streaming on 5GHz band
• Onn 4K Box on WiFi 5: handles 4K 30fps, may buffer on heavy HDR content
• Onn Sticks on WiFi 5: best for 1080p streaming from NAS

For the best NAS streaming experience, use the Onn 4K Pro with its Ethernet port connected directly to your router. This eliminates WiFi interference and provides consistent bandwidth for 4K HDR content.

Managing Limited Storage (8 GB Models)

The Onn 4K Stick and Full HD Stick have only 8 GB total (about 4-5 GB usable). Storage fills up fast with app updates. AnExplorer helps manage this:

1. Memory Cleaner — find cached data, leftover files, reclaimable space
2. Stream don't store — use NAS access to play media without downloading
3. Cloud access — browse Google Drive, Dropbox, MEGA without downloading files
4. Clean after sideload — delete APK files after installation

The Onn 4K Pro (32 GB) is much more comfortable — enough space for several sideloaded apps and some local media.

Sideloading Apps

Many useful TV apps aren't in the Google TV Play Store. AnExplorer makes sideloading easy:

Via USB (4K Pro and Box only):

1. Download APK on PC → copy to USB drive
2. Plug USB into Onn device
3. AnExplorer → navigate to USB → tap APK → Install

Via WiFi from phone:

1. Phone: AnExplorer → WiFi Share → select APK
2. Onn: AnExplorer → Network → WiFi Receive
3. Accept → tap received APK → Install

Via cloud:

1. Upload APK to Google Drive from PC
2. Onn: AnExplorer → Cloud → Google Drive → download APK → Install

First time: Settings → Apps → Special app access → Install unknown apps → AnExplorer → Allow

Cloud Storage on the Big Screen

Access cloud files directly on your TV:

• Google Drive — photos, videos, documents
• Dropbox — shared family media
• OneDrive — Microsoft cloud content
• MEGA — 20 GB free, encrypted
• Box, pCloud, Yandex Disk — all supported

Browse photo albums, play cloud-stored videos, or download files for offline access.

Each cloud account appears in AnExplorer's sidebar for one-tap access. On the Onn 4K Pro with 32 GB storage, you can download cloud files for offline viewing. On 8 GB models, stream directly from cloud without downloading to save space.

Remote Control Navigation

AnExplorer is fully optimized for the Onn voice remote:

• D-pad arrows — navigate files and menus
• OK button — open file/folder, confirm
• Back button — go up one level
• Home — return to Google TV home

No mouse or keyboard needed. Every operation works with the included remote.

System File Picker

Android 11+ on Google TV lacks a native file picker. Sideloaded apps (emulators, media players) throw "no app can do this" errors when trying to open files. AnExplorer registers as the system file picker automatically — once installed, these errors disappear and apps can browse files through AnExplorer.

FTP Client

If you run a media server with FTP access:

1. AnExplorer → Network → FTP → tap +
2. Enter server IP, port 21, credentials
3. Browse and stream media directly

Why Onn 4K Pro Is the Best Budget File Management Box

At $60, the Onn 4K Pro (2026) offers:

• 32 GB storage (vs 8 GB on Chromecast with Google TV)
• USB-A port for direct drive access (no adapter needed)
• Ethernet port for reliable NAS streaming
• WiFi 6 for fast wireless transfers
• Full Google TV with Play Store (AnExplorer installs directly)

Combined with AnExplorer, it becomes a capable file management and media streaming device that rivals the $100 Google TV Streamer for most use cases. The only advantage of Google TV Streamer is 4 GB RAM (vs 3 GB) and USB 3.0 (vs USB 2.0 on the 2026 Onn).

Related Guides

• File Manager for Android TV — all TV platforms overview
• File Manager for Chromecast — Google's streaming device
• File Manager for Fire TV — Amazon's alternative
• Transfer Phone to TV — wireless transfer guide