Slow Memory card

[atgriffis]

Have the Mini 3 Pro and the R C screen keeps showing "S D card Speed low" now on my 2nd card . It says U-3 4-K V-30 64 gig made by Kootion. What speed or type do i need not to get that same low speed warning. Thanks

 

[Meta4]

Have the Mini 3 Pro and the R C screen keeps showing "S D card Speed low" now on my 2nd card . It says U-3 4-K V-30 64 gig made by Kootion. What speed or type do i need not to get that same low speed warning. Thanks

These are the markings on one card that definitely works

Yours seem to have the correct speed markings, but don't have teh speed to match.
I'd try a different brand.

 

[3rdof5]

Have the Mini 3 Pro and the R C screen keeps showing "S D card Speed low" now on my 2nd card . It says U-3 4-K V-30 64 gig made by Kootion. What speed or type do i need not to get that same low speed warning. Thanks

I think your SD cards may be labled as such but might be bogus lower quality cards. Any real v30 card should be plenty fast.

 

[Mrktn]

From the mini 3 pro manual see below..

The mini 3 pro video uprating is maximum of 150mb/s

 

[atgriffis]

Thanks for the help, went and ordered a Sandisk Extreme Pro micro sd card. should be good to go.

 

[Mrktn]

Thanks for the help, went and ordered a Sandisk Extreme Pro micro sd card. should be good to go.

Can’t go wrong with genuine Sandisk Extreme Pro. I have a 64GB in my rc and 256GB in the drone itself.