one of my Screw thread loose - jjrc h37 drone, how can i fix it?

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大城市的vdsfd

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Hi,
I just received my elfie drone yesterday and performed some
checking and it seems like 1 of the blades does not functioning. Therefore please help to advice. I sent another email to sales@jjrc-tech.com to attached the video. Please help to look at this matter as soon as possible.

To JJRC

Hello, I am Hong from Kunsan, South Korea. Recently, I bought the product called JJRC H12CH to take pictures but it does not work. I used SD card as a memory and i connect into my computer. However, The computer said there is no file(pictures) in my folder which is my SD card.

So, How can i do for taking pictures using the product? Instruction said just push that camera symbol button, that is not work properly. Should i use your any driver program for that? Anyhow, please let me know how can i solve this problem. Thank you for efforts.

Sincerely,
Hong.

To JJRC

Hello, I am Hong from Kunsan, South Korea. Recently, I bought the product called JJRC H12CH to take pictures but it does not work. I used SD card as a memory and i connect into my computer. However, The computer said there is no file(pictures) in my folder which is my SD card.

So, How can i do for taking pictures using the product? Instruction said just push that camera symbol button, that is not work properly. Should i use your any driver program for that? Anyhow, please let me know how can i solve this problem. Thank you for efforts.

Sincerely,
Hong.

I bought a Elfie drone fm EZ Buy n it took more than 15 daysvto arrive in Singapore. Upon opening it, there isn't any user manual inside the box thus i am not able to play with it. Are you able to send me a copy, pls. I can't even see the model but the box states " world's smallest foldable drone . Tks