We have got Wandboard Quad which was working fine and booting to linux/android when deploy the respective pre-built images to SD card and Powering on the board with that SD card.
But, in order to check the functionality of MFGTool and DDR_Stress_Test, We have run both the tests, which got failed/ not progressing till 100%. But after this, wand board quad is not booting from SD card. something has screwed up.
How can we bring back this wand board to working condition.