(adsbygoogle = window.adsbygoogle || []).push({}); (adsbygoogle = window.adsbygoogle || []).push({}); (adsbygoogle = window.adsbygoogle || []).push({}); Operation : Write Flash [ v1.05 ]1. Power off device2. Press and hold BootKey or use BootCable3. Insert cable and battery in device!Wait for device ... Device Connected!BootVersion : SPRD3BootSource ...