There are several trusted sources to find the update files:
: Always ensure you are downloading the specific software for the "Pro" version of the SR-400HD to avoid bricking your device. that is compatible with your receiver? StarSat SR-400HD Pro Full HD Receiver Starsat Sr-400hd Pro Software Update
Hello! As you may have heard, we are currently working on transitioning to a new eCommerce solution that will allow us to better manage licensing, sales, renewals etc.
If you purchased Restrict Content Pro before June 20th, click the button to login to your iThemes account and view your downloads.
If you purchased on or after June 20th, click the button to login to your Restrict Content Pro account.
Soon we will migrate all existing customers to the new system and everybody will have an account with Restrict Content Pro and we can get rid of this silly pop-up =]