[help]BIG MEMORYCARD PROBLEM!

Discussion in 'SJ7 Star' started by phantom, Nov 27, 2017.

  1. phantom

    phantom New Member

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    hi guys! i've bought this memory card, TOSHIBA EXCERIA M302 128Gb. MODEL THN-M302R1280EC

    WITH THOSE SPECS

    Speed Class Class 10, UHS Speed Class 3 (128GB UHS Speed Class 1*)
    Read Speed 90 MB/s**

    DOING VIDEO AT 2K OR 4K with high quality or super high quality, i've an error about slow memorycard after 30 seconds of recording. watching,videos at 4k in my mac, i've discovered that they have orrible quality with artifacts and green lines...

    what can i do? before buying it, i've seen on this forum that this memory card is good for the camera :(

    my firmware is 1.18
     
  2. Jason

    Jason Moderator

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    I tried the same card and had the same problem on the SJ7 and the Yi 4k+, although it seems to work on the Hero 4.

    I now use the Samsung Evo Plus 128gb card and not had the errors with that.
     
  3. Damian Holt

    Damian Holt Moderator

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    Read speed is not what you want to be looking at, it’s the write speeds you need to look at. There’s quite a few cards that say their for hd recording and display their read speeds when their write speed is pretty low.
     
  4. phantom

    phantom New Member

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    so, what do you suggest to do?

    which 128gb can i buy?
     
  5. Damian Holt

    Damian Holt Moderator

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    There’s a post on here that recommends cards that are officially supported and in that thread users have confirmed which large cards work. I’d suggest looking there.
     
  6. phantom

    phantom New Member

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    i don't find the thread
     
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  7. Damian Holt

    Damian Holt Moderator

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