Real case can’t boot because of failing DDR self test 

The video to show that use RT809H programmer to repair the board that can't boot because of failing DDR self-test---more information to visit www.ifix.net.cn.
If you want the RT809 series programmer please send email to "2645917254@qq.com" or WeChat:+86 13229988259.
We devote to researching and developing repairing industry universal programmer,keeping constant over a decade.
The RT809F and RT809H programmers are popular with the industry at home and abroad, and owns 6 Chinese patents of utility model.
The programmers are able to fit a variety of socket, supporting for common encapsulation type, supporting many types of chips,with economic price,provide the better chip programming plan for many industries such as television,computer,automobile, LCD screen industry and so on.
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