1) Use half the amount of memory card that supports the memory card in your mobile. And put half the amount of data in it. For example, if your mobile supports 4 GB memory card, then use 2 GB and put 1 GB of data in it. 2) Never use a memory card as a pen drive. 3) Use data cable instead of card reader. This is because using a card reader puts more stress on the memory card. 4) You should not listen to music or watch videos on your mobile for a long time. Because , it puts more pressure on both the batteries of memory card omobile. 5) If you need to format the memory card, format it with mobile instead of computer. Remember , mobile memory cards are made for mobiles only. It is better not to use it on computer. With the help of today's tips, you can keep your memory card a little better.