I was trying to upload roms into my ndsl using my mini sd,but when i tried it says "pls remove copywrite or close copywrite disk"so pls tell me wad shud i do to solve it...thx Bdway will reformat helps?
No, reformat wont help. There's generally a little switch on the side of the card or the adaptor that you move to lock/unlock the write protection.
If it doesn't have a copy lock on it, yet still says it's write protected, then your card is probably corrupted and/or starting to fail. Try to backup what you can now to avoid losing data. Once everything is backed up, try formatting it. (it will probably fail since it views it as write protected).