手机是zhanxun平台的手机
C:\Users\Administrator
λ adb shell am start -a com.sprd.engineermode/.EngineermoodeActivity
Starting: Intent { act=com.sprd.engineermode/.EngineermoodeActivity }
Error: Activity not started, unable to resolve Intent { act=com.sprd.engineermode/.EngineermoodeActivity flg=0x10000000 }
命令行完全不懂，需要大神解释，感恩
