Is my sd card fake? i register this to sandisk website and there is no error whatsoever. and i notice that when transfering the card is undetected for a while and detect again, and when i press try again it retransfer the file. But there always error 0x800703ee come out. Lastly i format the card to ntfs and try to transfer 40gb iso games into it. f3brew helps developers to infer how fake drives work.

f3fix enables users to use the real capacity of fake drives without losing data. f3probe is the fastest way to identify fake drives and their real sizes. but the offset code is different everytime. f3 is a simple tool that tests flashcards capacity and performance to see if they live up to claimed specifications. i do this many time with 2 different card reader still got this error. but on the verifying part there is no error. Everytime i do i get error writing file like below. And surprisingly the speed is comparable to my Samsung Evo Class 6. it looks like this, but the in my packaging it says 'speed up to 90MB/s 600'Īfter that i try to do some test on it, to see either the card is real or fake.įirst i do Crystaldiskmark. My question is, should I be worried after having done all this to my SD card (did messing around with the formatting mess up the card in anyway)? How come after running FakeFlashTest nothing but the final solution worked? Really hoping you guys know a little bit more about this.I bought memory card, Sandisk Extreme microSDXC UHS-I for my gopro yesterday through senheng (my parent bought some electrical appliances, so decide to take 1 memory card). This time everything seems to be working fine (didn't take long to save files either).

The third time I tried FAT32 using RMPrepUSB, and the camera was able to record 1080p 60fps videos (took a full minute to save a 3 second clip) but gave me a SD Error when I tried 4k.įinally I tried exFAT again using RMPrepUSB (with boot HDD checked), and before recording, I used Gopro's internal format command as well. Gopro's format command couldn't fix this, and I tried to format it to exFAT using both Windows and then RMPrepUSB after Windows format didn't work, only for the camera to keep giving SD Errors each time I tried to record. I ignored this and tried it with my gopro, only to receive a SD Error each time I tried to record. It passed but said I might need to format it using Windows or RMPrepUSB. Recently bought a Lexar 633x from amazon and ran FakeFlashTest to make sure it wasn't fake.

Fakeflashtest stops