General :: How To Re-Partition Internal Memory Of MT6575 Based I9300 Clone

I have a SGS3 Clone based on MT6575. All the details about it are here .

I have 503MB /data partition
2.09GB /mnt/sdcard partition (it is internal sd card i cannot physically acces it .. its somewhere inside it ..
13.49GB /mnt/sdcard2 which is external sd card 16GB which i have partitioned for link2sd .. and this is the fat32 partition size
and 1.15 GB /data/sdext2 partition which is on external sd card which i created for link2sd it is ext4 partition ..

So the last 2 are the two partitions on my sd card .

I want to Disable altogether the Internal SD Card of 2.09GB (if that doesn't creates any problem, or if it does creates problem then i want it to be reduced to the minimum) so that all of that space is allocated to /data partition ( or whatever it is which android complains of low disk space .. )

I have red a thread here but that is with refrence to mt6577 and mine is mt6575 . and i do have its backup obtained through mtkdroid tools and i bricked it once and unbricked it as well .. ( when it was bricked it was total brick it didnt even do anything on inserting the charger)

I am attaching EBR1 EBR2 MBR and scatter file of my device which i obtained through mtkdroid root and tools and the prepared for flash with spf option in mtkdroid tools and here is the Hex dump of these files which i obtained using ubuntu.

s@s-desktop:~/Desktop/ebr$ hexdump -C -n 64 -s 0x1be MBR
000001be 00 00 00 00 05 00 00 00 20 00 00 00 00 f7 10 00 |........ .......|
000001ce 00 00 00 00 83 00 00 00 20 f7 10 00 00 00 10 00 |........ .......|
000001de 00 00 00 00 83 00 00 00 20 ff 20 00 00 00 10 00 |........ . .....|
000001ee 00 00 00 00 0b 00 00 00 20 07 31 00 ff ff ff ff |........ .1.....|

[Code] .......