Default [Q] help me please spft n test point

i have lenovo a3000 with the latest firmware upgrade
yesterday,i charge it in power off and when i wanna turn on it a3000 wont turn on
no indicator battery,cant power on,but detect on device manager (i pressed power+volume up but just for 2 second and the driver [mtk usb com] dissappear)
so i download factory rom n the latest sp flashtool
i found problem in download the original rom on sp flashtool
the code error 4001
i think its driver problem
then i follow yuweng guide
i cant find Test Point on my pcb tab
any ideas?please help me