Review on 💾 Premium Kingston 4 GB microSDHC Class 4 Flash Memory Card - Reliable Storage Solution by Ha Joon

The HTC Diamond2 phone cannot format the card - the computer can (and even through the phone). Before the first formatting, the phone cannot write anything to the card - the computer can. If a large amount of information is transferred to the card, then it is stored only until the card is distorted, then half of the files disappear, although the occupied space remains. I replaced the card under warranty - the new one has absolutely the same symptoms. Looks like the whole batch is defective.