Just to check does other brand offer water proof temp reisistance... xray etx etc ?
I had a sandisk 16gb ultra.
The problem is the SD fail in such a way that the content can be read but it cannot be written.
As it contains photos I tried to "clear" or "corrupt" the content before I go RMA it
I tried
1) Using a rare earth magnet from HDD
2) Put it in a dish with 3-5mm of water and placed the micro SD in the water before running it in the microwave for 1min few times.
(purpose of the water is to lower the temperature so that the plastic onthe SD would not melt)
The content would not be corrupted