[YU Yureka Q&A, Help & Troubleshooting] Annabathina:
Finally your and MY wait is over Hear @I Putu Tirta Agung S & [MENTION=7184955]Annabathina[/MENTION] are introducing that HOW TO INCREASE YUREKA / PLUS PARTITIONS ........

I & @I Putu Tirta Agung S are not responsible for anything that may happen to your phone as a result of following this guide / installing custom roms and/or kernels. you do so at your own risk and take the responsibility upon yourself. ​

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NOTE : Please read hole thread before starting........

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Preface

This guide has been tested to work on Lollipop and Marshmallow. By following this guide, you will resize your boot, system, cache, and recovery partition to the new partition size as can be seen below:

This guide is quite safe as it doesn't change the emmc GUID and its unique partitions GUID, which is hard coded into our Yureka's non-HLOS (High Level Operating System).

The Guides

Backing up important partitions ( Very very important )

Go to TWRP (please use the newest, or at minimal Abhishek's 3.0.1-0), and when you are in it run "adb shell" from your computer using " ADB+&+Fastboot of yureka " by " Hold shift key and right click on mouse and select Open command window here " then type below lines ONE BY ONE (remember to do it line by line)

[SIZE="4"]dd if=/dev/block/mmcblk0 of=/sdcard/gpt.bin bs=512 count=34
adb shell dd if=/dev/block/mmcblk0p1 of=/sdcard/modem
adb shell dd if=/dev/block/mmcblk0p2 of=/sdcard/sbl1
adb shell dd if=/dev/block/mmcblk0p3 of=/sdcard/sbl1bak
adb shell dd if=/dev/block/mmcblk0p4 of=/sdcard/aboot
adb shell dd if=/dev/block/mmcblk0p5 of=/sdcard/abootbak
adb shell dd if=/dev/block/mmcblk0p6 of=/sdcard/rpm
adb shell dd if=/dev/block/mmcblk0p7 of=/sdcard/rpmbak
adb shell dd if=/dev/block/mmcblk0p8 of=/sdcard/tz
adb shell dd if=/dev/block/mmcblk0p9 of=/sdcard/tzbak
adb shell dd if=/dev/block/mmcblk0p10 of=/sdcard/hyp
adb shell dd if=/dev/block/mmcblk0p11 of=/sdcard/hypbak
adb shell dd if=/dev/block/mmcblk0p12 of=/sdcard/pad
adb shell dd if=/dev/block/mmcblk0p13 of=/sdcard/modemst1
adb shell dd if=/dev/block/mmcblk0p14 of=/sdcard/modemst2
adb shell dd if=/dev/block/mmcblk0p15 of=/sdcard/misc
adb shell dd if=/dev/block/mmcblk0p16 of=/sdcard/fsc
adb shell dd if=/dev/block/mmcblk0p17 of=/sdcard/ssd
adb shell dd if=/dev/block/mmcblk0p18 of=/sdcard/DDR
adb shell dd if=/dev/block/mmcblk0p19 of=/sdcard/fsg
adb shell dd if=/dev/block/mmcblk0p20 of=/sdcard/sec
adb shell dd if=/dev/block/mmcblk0p22 of=/sdcard/params
adb shell dd if=/dev/block/mmcblk0p23 of=/sdcard/panic
adb shell dd if=/dev/block/mmcblk0p24 of=/sdcard/autobak
adb shell dd if=/dev/block/mmcblk0p26 of=/sdcard/persist[/SIZE]

Copy all files from internal storage (sdcard) to your computer, keep them safe as they are very important if something bad happens.

Doing the magic

Download and extract "gpt.zip" attached in this post, and copy the "gpt.bin" file to the root of your internal storage (internal sdcard).

1. Go back to TWRP and run "adb shell" again from your computer, then type:

2. Go back to TWRP and run "adb shell" again from your computer, then type:

3. After all done, reboot to your bootloader and flash your recovery (TWRP) by typing:

4. After that, type below commands (remember to do it line by line):

5. After booting to TWRP, wipe everything again (system, data, cache, dalvik, internal storage)

6. Reboot the phone to TWRP again.

7. Copy your original "params", "panic", "autobak", and "persist" files you backed up earlier to the root of your internal storage (internal sdcard) and run "adb shell" again from your computer, then type:

This step is very important, so don't miss it or you will hard bricked your god damn phone.

8. After all done, reboot to your bootloader and type again below codes (remember to do it line by line):

After booting to TWRP, wipe everything again (system, data, cache, dalvik, internal storage)

9. Reboot the phone to TWRP again.

Troubleshooting

Wallah, now you have 2.5 GB of system partition, 150 MB (it will be usefull if you use f2fs file system) cache partition, 30 MB of recovery partition, 30 MB of boot partition, and around 11.77 GB of data partition.

Oh btw, if you flash "userdata.img" from COS or CM roms, you will get something similar to this:

Why? Because now your data partition is approximately 1.5 GB smaller. So just relax, if you got that kind of warning.

Furthermore, because a lot of devs use that ****in ".dat" files ****ty thing ("system.new.dat", "system.patch.dat" and "system.transfer.list"), if you flash their roms (such as CM, AICP, Exodus, bla bla bla), you will see that your partition will go back to its original value. But not to worry, it is not the real value of what is really use. It is because of the nature on how sparse ext4 image is compiled, they need to set the partition size before compiling, and of course they use the old one, not the one we have changed.

So to overcome this problem, you need to do it the hard way, explained in the second post below. However, if you don't want the hazzle then just flash AOSParadox or YuOS (the TWRP version, not the fastboot one) or Mokee or any rom that doen't have "system.new.dat", "system.patch.dat" and "system.transfer.list" in its zip file, as they will read the new partition size just fine.

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ADB+&+Fastboot : link

Partition changer : link

Back up code PNG : link

Device Driver installation links

ADB for pc : link

YU usb drivers : link

PdaNet drivers : link

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@I Putu Tirta Agung S MY friend for every thing ( NOTE : YOUR the best HACKER that I ever met )

[MENTION=7184955]Annabathina[/MENTION]