Here is the VPECKER E4 update information：
EMGRAND V19.31.Update:
increase part of the new car data stream, action testing, special features.
GLEAGLE V19.31.Update:
increase part of the new car data stream, action testing, special features.
ENGLON V19.31.Update:
increase part of the new car data stream, action testing, special features.
HUACHEN V19.01.Update:
increase part of the new car data stream, action testing, special features.
XTUNER T1 update information:
ISUZU V12.81.Add 460 Active Tests and 60 Special Functions for all the series.
