How to convert 1 or 2 GB Memory/SD card to 4GB-
1 Download and extract 'increase internal space of memory Card Toolkit'.
2 Insert your 1 GB or 2 GB Memory Card/SD card to your computer and backup everything to your
3 After you have completely backed up, open Drive Increaser.bat file from extracted folder.
4 When the script will open, it will ask you for what name should it give to your SD/Memory Card. Enter anything, in my case entered 'Rohan'. After entering your name, hit enter.
5 Now, enter your Drive's letter. If you do not know your Memory Card/SD card's letter, then go to my computer. You will see your C drive along with many drives, you will also see your Memory Card/SD card's too!
So see its letter, for example, Be careful while entering drive name. My drive's name is G: so see how my device looks-
6 Now, again enter your drive name i entered G again and you enter your device's letter again. Be careful while entering drive name.
7 Now, wait...the script will do the rest of work it self. You need not to take a break, it is a work of 2-10 minutes or maybe more.
8 After it is done, see your Memory Card/SD card internal space. If it is 4 GB then you are having very good luck, if your Memory Card/SD card's internal storage have not increased then you are having bad luck.
Now, you have converted your Memory Card/SD card's internal storage, you can restore the backup that you have taken. Now you can store files upto 3 GB (4 GB does not means full 4GB, even 8 GB pendrives or memory cards have space upto 7 GB+).