Operation : Read Flash [ v1.07 ]1. Power off device2. Press and hold BootKey or use BootCable3. Insert cable and battery in device!Wait for device ... Device Connected!BootVersion : SPRD3BootSource  :  InternalLibraryBootVersion : Infinity SCR 6531EFM v2.0 (c)2019Port speed : 921600FDL Flash  : Control transfered!Boot Done!CS0_MEM : SPI : [WINBOND]...