7. Use debug tool to try to connect USB port through computer, can catch the MTK COM Port by PC.
8. Measure the clock signal of RTC_32KHZ and 26MHZ , SYS_RST_L and WATCHDOG,it's normally (refer to the clock picture).
9. Follow AMZ EE Marvin requirement,remove ME3(EMMC shield),bottom furnace is 180°,the big hot gun 310°;
10. Reback to SMT ISP&BFT station retest pass;
11. Loop test 38times all passed;
12. Feedback to PE&EE to investigate the rootcause;