Hi guys, I accidentally deleted my contacts back up on my sdcard folder of Mi2S. Unfortunately i didn't make a back up on google server... Grave mistake ! Now i am repenting.. after several hours of searching on the internet , i found few excellent guides on how to recover files from internal memory of Android. In that guide, i somehow failed to understand one step... it is mmcblkop number for my internal sd card... It would be helpful if someone help me how i can find out that... By the way, this is the guide i am following for recovering a backed up contacts file in vcf format stored in SD card main folder of my Mi2S 32GB. http://forum.xda-developers.com/showthread.php?t=2143188 Any help i can expect regarding this friends ? Thanks in advance... You can also suggest me if you know a better & simple method of recovering any files in Android after accidental deletion !