ChipID:9900,EMP protocol:0301
Speed:921600
LDR:071130 1150 NPACXC1250330_DB2020_PRODUCTIONIDLOADER_P3M
FLASH ID: 897E
OTP LOCKED:1 CID:49 PAF:1 IMEI:35306601065105
ACTIVE CID:49 COLOR:BROWN
no ack during gdfs_readvar !
SCRC READ FAILURE