Two of these 128GB cards were purchased and both have failed. Both were in LG Stylo 4. Both phones printed that the cards were ejected due to an error. Here's what's happening now. Even after formatting the cards, which would show 128GB available, the phones would throw an error. I ran a test to see if the cards would read and set the correct speed and if they were 128GB. Please see the attached photo of the test. They weren't 128GB, so the phone thought it was labeled 128GB, but couldn't reach that number in its own test due to a mismatch. So the phone will prompt you with a shopping card in case you take important photos and then lose them. I bought these cards from Revain after having the same problem with another purchase of the same type. It is becoming commonplace that when buying SD cards online, there is a high possibility that the cards are fake. This is a silly call, but I will buy cards from Best Buy in the hopes that they will buy and resell real cards. Please do yourself a favor and spend your money elsewhere or your memories will be erased or inaccessible.
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