7. Wait until the process is complete. See below for an example output.
$ ./f3write /media/michel/6135-3363/
Free space: 29.71 GB
Creating file 1.h2w ... OK!
...
Creating file 30.h2w ... OK!
Free space: 0.00 Byte
Average Writing speed: 4.90 MB/s
8. Run `./f3read <your sd card mount point>`
9. Wait until the process is complete. See below for an example output.
$ ./f3read /media/michel/6135-3363/
SECTORS ok/corrupted/changed/overwritten
Validating file 1.h2w ... 2097152/ 0/ 0/ 0
...
Validating file 30.h2w ... 1491904/ 0/ 0/ 0
Data OK: 29.71 GB (62309312 sectors)
Data LOST: 0.00 Byte (0 sectors)
Corrupted: 0.00 Byte (0 sectors)
Slightly changed: 0.00 Byte (0 sectors)
Overwritten: 0.00 Byte (0 sectors)
Average Reading speed: 9.42 MB/s
Se o teste mostrar o resultado `Data LOST: 0.00 Byte (0 sectors)` o cartão SD não possui erros e você pode apagar todos os arquivos `.h2w` do cartão SD
{: .notice--success}
If the test shows any other results, your SD card may be corrupted or damaged and you may have to replace it!