Monday, November 12, 2012

how to switch internal sd card with ext sd card?

i am not responsible for any harm to ur device
but nothing happened with me

so this is the easiest possible way

1. root micromax a110, take a backup of your rom via cwm recovery
2. download root explorer apk from google
3. go to system/etc/vold.fstab change read/write from read only
do not worry about vold/fstab/nandi
4. copy this file and paste in the same folder.... it will copy as vold.fstab.copy
5. rename it as vold.fstab.old
6. open vold.sftab as text editor
7. just add 2 after sdcard in first line and delete 2 from sdcard in second line
as shown in this picture
restart your device
its done

### edit ##after restarting your device attach your device in usb mode with pc and copy all data from old sd card to new sd card to make all your apps work properly

If u dont want to edit file den just copy paste this file in system/etc and replace vold/fstab
edited vold.fstab

But still you have to copy all old sdcard content in new sdcard


  1. great method sir, thanks for posting this, can you also develop some custom kernel and rom, bcoz i am intersted in flashing new rom, as i said on xda miui and cm rom, i wud be loving these

  2. Hi rohit
    M not a developer but i will surely look in to this aspect. First i hv to learn about android.

  3. unable to mount game data after moving game data to sd card after doing this method. any idea why ????

  4. after all this,,,,i cant take says insufficent memory on internal sd card

  5. Is there any reverse process. Please mail me to my email address:

  6. Tragedy Struck!!!

    I did this process and now, my MMX110 does not read my External Memory Card!
    Please help!!!

  7. HI Himanhsu,

    I have Purchased the Micromax A116 and want to do a similar change how ever the coding is different can you also find a way to do it. if you want i can email you the file.