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6.3
How to switch Android Image and Yocto Image
Please note that the storage partition layout of Android and Yocto are different, and the boot flow is also different.
Consequently,
1. When flashing IoT Yocto images,
Yocto flash tool always format the storage partitions, making the steps the same regardless the existing image on the
board storage.
2. To flash Android images to a board with IoT Yocto images already flashed, you'll need to:
A.
Configure the "Format" option as "Format whole flash":
B.
Select "Format All + Download" option before flashing the Android image:
C.
You need to manually set the board into "Download Mode" by keeping pressing the "Download" button on the
EVK while resetting the board.
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eMMC storage (except for data stored in eMMC RPMB) will be
Genio 1200 EVK
Genio 1200 Evaluation Kit User Guide
erased, as the IoT
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