Visitors to trewmte.blogspot.com may recall a discussion thread posted back in 2012 regarding a JTAG Tutorial http://trewmte.blogspot.co.uk/2012/09/jtag-tutorial.html. The purpose of that thread was to enable students, newcomers and experienced mobile/smart phone examiners to get a feel for JTAG before undertaking such examinations or purchasing tools etc.
Today, Kevin Swartz from www.nowsecure.com has released a FREE three-part training course specifically for JTAGing smart phones. Kevin has dropped a line to me saying "Hi Greg, yes, please feel free to link to any of our free resources pages: https://www.nowsecure.com/resources/".
The FREE three-part training course:
PDF Download: https://www.nowsecure.com/resources/jtag-forensics-training/
JTAG 101 videos:
JTAG 102 videos:
Thanks Kevin. You're a decent chap for your kind gesture to help out students, newcomers and experienced examiners in the community.