BPI-R18 new image: Allwinner SoC-Only 3-Mic Far-Field Dev Kit image 20180517

google drive : https://drive.google.com/file/d/1ApEv0g1fD7n3kZh6j_m2Skb8WcEd5sKO/view?usp=sharing baidu cloud : https://pan.baidu.com/s/1s8rPzzxnTTE0BlS7Z9I0xA

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