How to Upgrade any Jerrold General Instrument Cable Box This is a PDF File!
This ebook will teach anyone on how to upgrade any analog Jerrold/General Instrument cable box. It contains a thorough tutorial on how to install the chip that will activate all the premium channels on the cable converter. This ebook also contains all the information you need to purchase all the latest chips and tools including the SCG to allow you to upgrade your cable converter.
**Please Note** International buyers there is NO shipping fees!This is an electronic file that will be sent to your
email upon clear payment.
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