There are various ways to reformat a Kingston SD card. You can insert it in your computer and then right-click on it and click on the format option. This will erase all the data in the card.
Reformat it
reformat the cardl
most of the time u can put the sd in, go to computer, right click on the sd drive, select format, the select the format, and click on reformat
if you have a SD reader you can right click it and click on format from the drop down menu
Yes. Reformat the micro SD card before installing the kernel for the R4i SDHC. R4i sdhc card from r4i-sdhc.com accept a MicroSD card to run games and medias on Nintendo console. The MicroSD card is used for saveing R4i SDHC kernel and games. Such as Kingston or Sandisk. If you buy a r4i sdhc card, you should also take a Micro SD card.
Sometimes mobile phones cannot read SD cards. If a SD card doesn't transfer any information to the phone, one should reformat it. One can reformat it using the trackball menu of the phone.
One way is to reformat the card -- you will lose all the stuff on it.
Use a card reader, read the memory card from your computer and reformat it from there.
the answer to your problem is if the password is not recoverable then you have to reformat your SD but the consequence to that is all the memory stored in the SD will be deleted.
Flash cards run on a micro sd card. Reformat the micro sd card and load back on the correct software and game/media files. Don't forget to backup your SAVs first.
To help you use the Micro SD card with any device that has an SD slot, including laptops. Eng.Alajlan
R4i Gold card support almost all kinds of MicroSD card up to 32GB. Such as Kingston and Sandisk. Even some very low class SD card can get good speed in r4i gold card.