Press 8282 and then OK .
Visit the official Strong Technologies Download Center or strong-eu.com to find the exact .bin file for your model.
Using the wrong file can "brick" the device. Software is model-specific—firmware for an SRT 4954 will not work on an SRT 4922 . How to Upgrade for TV3
Upgrades can fix "No Signal" errors, improve signal-to-noise ratios, and update BISS or PowerVU key menus needed for channels like TV3.
This is the safest way to ensure your hardware supports the latest broadcast standards.