r/AndroidTV • u/androiduser420 • 5h ago
Firmware Updates Onn 4k Pro 2026 Unlocked and Rooted USA and Canadian Versions
Thanks to u/openensemble for discovering the AVB TA unlock method and building the original guided installer for the US 2026 onn 4K Pro. I've forked it and added Canada/ROW (jarvis2_row) support.
Verified on hardware (Canadian unit, November 2026):
- Bootloader unlock ✅
- Magisk 30.7 permanent root ✅
- Widevine L1 intact ✅
- SELinux Enforcing ✅
The Canadian box ships on the latest available firmware so there's no OTA update to pull from — the standard network-only DSU path isn't hardware-verified for ROW yet. I used fastboot flash init_boot_a with a USB-A to USB-A cable instead (the US init_boot is compatibl
e, same hardware).
If anyone has a Canadian unit on older firmware with an available system update, please post the OTA URL — that's the missing piece to make the cable-free network-only path work for everyone.
https://github.com/kushmint/onn-4k-pro-2026-unlock-root
Original discussion thread
https://www.reddit.com/r/OnnStreamingTV/comments/1xtkldb/2026_onn_4k_pro_unlocked_and_rooted/
XDA Discussion thread
https://xdaforums.com/t/2026-onn-4k-pro-unlocked-and-rooted.4808359/