I have the Ultra Crystal sky and my question is about the sd slots... it states 128 gig card size on the sd slots , but is that 128 gig per slot or is it x 2 64 gig cards giving me 128... or can i put in x 2 128 gig cards ? .   Any help is greatly appreciated..

The crystalsky ultra have 128gb internal storage. I don’t think there is a max card size

X41F Posted at 2018-5-13 10:30
The crystalsky ultra have 128gb internal storage. I don’t think there is a max card size

I'm aware of the internal storage... Just trying to find an answer for the 2 externals... much appreciate the reply thank u ..

In my CrystalSky Ultra-brite
Slot #1 -- 128GB microSD
Slot #2 -- 16GB microSD

HedgeTrimmer Posted at 2018-5-13 21:16
In my CrystalSky Ultra-brite
Slot #1 -- 128GB microSD
Slot #2 -- 16GB microSD

Thank you for the reply... have u tried x2 128 in both slots at the same time ?

fans802e59b3 Posted at 2018-5-14 02:07
Thank you for the reply... have u tried x2 128 in both slots at the same time ?

No.  I only have one 128GB microSD card.  

fans802e59b3 Posted at 2018-5-13 11:35
I'm aware of the internal storage... Just trying to find an answer for the 2 externals... much appreciate the reply thank u ..

Here are the support list for crystalsky, please take it as reference and 2 recommended cards can be used at the same time:
Panasonic 16GB MicroSDHC UHS-3
Sandisk Extreme 16GB MicroSDHC UHS-3
Sony 16GB MicroSDHC UHS-3 SD卡；
Lexar 16GB MicroSDHC UHS-3 SD 卡；
Sandisk Extreme 32GB UHS-3 MicroSDHC
Sandisk Extreme 64GB UHS-3 MicroSDXC
Panasonic 32GB UHS-3 MicroSDHC
Panasonic 64GB UHS-3 MicroSDXC
Samsung PRO 32GB UHS-3 MicroSDHC
Samsung PRO 64GB UHS-3 MicroSDXC
Samsung PRO 128GB UHS-3 MicroSDXC

DJI Elektra Posted at 2018-5-16 23:34
Here are the support list for crystalsky, please take it as reference:
Panasonic 16GB MicroSDHC UHS-3
Sandisk Extreme 16GB MicroSDHC UHS-3

Thank you..

fans802e59b3 Posted at 2018-5-17 06:45
Thank you..

Please inform us if you still have any doubt.

DJI Elektra Posted at 2018-5-18 00:10
Please inform us if you still have any doubt.

I found the answer thank you .. And yes you can have 2 x 128 gig cards in slot a and b running the same time..

I'm using the Samsung 128 SD cards in my 5.5 and they work just fine.

I am using 2x 256GB. Planning to try the 400GB.

马龙-Marlon Posted at 2018-11-13 07:02
I am using 2x 256GB. Planning to try the 400GB.

What do you use these for? I thought the best quality video was always going to be written to the card in the drone itself?