Any question answered...

Ok. Now it's working so ignore.

Use h2testw

https://h2testw.en.lo4d.com/windows

I seem to be having issues with using this.

It's throwing up this error;

Error creating file 'F:\1.h2w'.
(A device which does not exist was specified. Code 433)
Warning: Only 121909 of 121910 MByte tested.
Writing speed: 0.00 KByte/s
H2testw v1.4

I formatted the SD card using the quick format and default settings in windows from the right click menu as it'll have to be reformatted by my phone anyway.

Any ideas?

Cheers.

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