Hi I have the same problem, I'm trying to solvi it from more than a month! Aliexpres send me refund , the seller says there is no problem , but for me it is problem! I try everithing they sen to me latest firmware but the problem is still present! There is video https://www.youtube.com/watch?v=5kbehOV4-dE&t=42s
Post time 2020-5-3 16:34:12