I have this micro sd card which i tried formatting in my phone but for some reason it failed and ever since i haven't been able to use it in an adapter in my pc. It still works in my phone but i think it has something to do with this file "SD Content Package sd_apac_tuw" i have another sd card but it wont let me copy the file. So i was wondering if theres a program to let me copy the file or if i could get it from somewhere else. Thanks
If you just want to format your micro SD try using 'Panasonics SD formatter' use Google to find it, i haven't used it myself but it's recommended often in our Nintendo DS forum to format stubborn cards. If you want to keep or transfer that file i have no idea, again you'd have to google for that.
You can use diskpart to delete the card's partition and create a new one. Then do a full format, and then use it with your phone.