onn. 100021258 50" Class 4K UHD LED Roku Smart TV

By oemadmin on Last updated: Aug 16, 2025
onn. 100021258 50" Class 4K UHD LED Roku Smart TV
Device
Monitors
Manufacturer
Onn Drivers (Walmart)
Model No.
100021258
Network Technology
Wi‑Fi 1 (802.11b)
Wi‑Fi 3 (802.11g)
Wi‑Fi 4 (802.11n)
Port(s)
8P8C modular connector (RJ45)
HDMI
HDMI
HDMI
F-Connector
USB Type A
- usb 2.0
S/PDIF
3.5mm Jack
RCA Connector
- Composite (Video Yellow)
- Composite (Audio Red)
- Composite (Audio White)
Video Technology
UHD 4K (3840 × 2160)
Operating System(s)
Roku OS

The USB port is capable of reading fat32 formatted USB sticks to access photos and videos from Roku OS.

Documentation/Manuals:
How to Format a USB Stick to FAT32 Using Windows
How To Enable Roku Developer Mode And Sideload Apps
Force Cache (Faster Mirror)
Add as a preferred source on Google

💾 Did you growup using DOS? (PC-DOS, MS-DOS)

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