Once you have the correct firmware file on your computer, follow these exact steps:
Power off the Strong SRT 4669XII completely (unplug from mains or toggle rear power switch).
Insert the USB drive into the receiver’s USB port.
Power on the receiver while repeatedly pressing the MENU button on the remote (some models require pressing SOURCE or POWER + CH UP).
Alternative method (if the above fails): strong srt 4669xii software download
Do not interrupt the upgrade process. The screen may turn off, show a progress bar, or reboot. Typically, it takes 3–5 minutes.
Remove the USB drive after the receiver restarts successfully.
Restore your channel list (optional but recommended):
Perform a factory reset (clean install): Once you have the correct firmware file on
Re-scan your satellites or restore your pre-saved channel list.
Yes, but ensure you extract the file properly (no hidden .ds_store files). Mac often adds hidden files that can confuse the receiver. Use a Windows PC or format USB on the Mac with FAT32 using Disk Utility.
The safest source is the official Strong Technologies website. They maintain an archive of legacy drivers.
Some users prefer older Strong SRT 4669XII software download versions because newer updates removed a feature (like CCcam support or a specific blind scan mode). Power off the Strong SRT 4669XII completely (unplug
Where to find archived firmware:
Note: Strong does not officially support third-party (patched) firmware. Installing unofficial software voids your warranty.
Yes, in most cases. Always back up your channel list via USB > Backup > Channel List before updating. After update, restore it.
A: Usually yes, unless the update is a “patch” version. Always backup first.