Huidu Controller LCD Android board tutorial 2 - Screen Rotation Methods, which the video teach you how to setup rotation of LCD signage with Huidu controllers. Huidu Android controllers all models supported the function. They are HD-3288S, 3399F, M30, M21, M20, 972S, 3566S, 3568S, 40M, 40S boards and all box players. For more help, welcome contact us on whatsapp and wechat: +8613510540791
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