[019] IT9919 Hacking - part 4 - Diving into the boot-ROM

In this series I will be hacking around with the IT9919 media processor that powers the Lenkeng LKV373 HDMI Extender Device and the EZCAP 283S which were reviewed in previous videos. In this video I investigate the booting mechanism to try and uncover the mystery of the SMAZ compressions scheme and checksum. Show Notes: https://opentechlab.org.uk/videos:019:notes Twitter: @OpenTechLabChan Mastadon: @[email protected] SubscribeStar: https://www.subscribestar.com/opentechlab PayPal: https://www.paypal.me/opentechlab Bitcoin: 18CU9LxwRuiLHy9HsuMj2vzobbW4J3QVC2