yes, "KCS" is another firmware for KC868-AK.
if you want to use by H32B Pro , suggest use before firmware is better. here is download link:
kc868-ak-v1.0.7.zip (Size: 453.15 KB / Downloads: 511)
if you want to use by H32B Pro , suggest use before firmware is better. here is download link:
kc868-ak-v1.0.7.zip (Size: 453.15 KB / Downloads: 511)
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Online Store: https://shop.kincony.com
Alibaba Store: https://kincony.en.alibaba.com/