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DSD 4121 FAQs

How do I upgrade my DSD4121 or DSD4121RV to become PVR ready?

The DSD4121 PVR Ready Upgrade Kit is used to upgrade the PVR Ready functionality of the DSD4121 and the DSD4121RV. Once completed you will be able to convert your DSD4121 or DSD4121RV into a single tuner PVR by utilising an external HDD.

The upgrade kit contains a new user manual and scratch panel with unique registration code.

To activate the PVR functionality, visit the activation page and fill in the form with the unique registration code and smart card serial number.

Once you have received your unique 16 digit activation key you will then be able to convert your DSD4121 or DSD4121RV into a single tuner PVR by utilising an external HDD (sold separately).  We recommend the use of external HDD's that are powered by their own external power supply units.

To enter the activation code you simply need to press the PVR button on your new remote control.

Once the unique 16 digit code is entered your DSD4121 or or DSD4121RV is PVR Ready.

Contact UEC Support

Authorised UEC Service Agents

UEC Master Distributor NAS Australia has been appointed the service agent for in-warranty and out-of-warranty repair and support.

Contact Support: (07) 3015 8790

Open between:
7:30am ~ 12:00pm & 1:00pm ~ 4:00pm
Monday to Friday.

Service email enquiries:  uecsupport@nasaustralia.com.au

Contact VAST

Register or Rehit your Smart Card to Access VAST Services

Contact MySatTV to register your smartcard to gain access to free-to-air TV services. Call MySatTV or register online.

Contact VAST™ Call Center: 1300 993 376

Visit MySatTV

Service and Support


Contact our dedicated team of support experts if you require any assistance with your UECs products.

Call us on (07) 3015 8790

Between 7:30am ~ 12:00pm & 1:00pm ~ 4:00pm Monday to Friday

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