S7800B SUPERCHARGED v2.1 - OC[Reparted]Ext2Int[CWM]MrktFix[UPD]

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S7800B SUPERCHARGED v2.1 - OC[Reparted]Ext2Int[CWM]MrktFix[UPD] 2013/12/15

« on: December 14, 2013, 02:02:36 AM »

S7800B SUPERCHARGED v2.1 is out !!! This is a customized version of JXD's Stock Firmware v1.1.4 with several
fixes, enhances, loads of useful applications, and a selection of overclocked kernels.
WARNING !!! You are at risk of bricking your device should you choose to use the attached firmware & tools. You have been warned. You agree that any liability arising from the usage and/or sharing of the files below is strictly yours and may not be transferred to anyone else in this forum. Use at your own risk !!!
SUPERCHARGED v2.1 - CWM UPDATE 2013/12/15
- Fixed Mali voltage values and power consumption, less heat during intense 3D graphics.
- Fixed USB OTG detection and mounting. Fixes USB Flash Drives access.
- Removed JXD's conflicting code that causes DraStic's initilization to fail.
  (Thanks to Fanatic & Lordus for their valuable input)
- Preliminary USB-BT (Barebone support) Highly experimental !!!
SPECIAL THANKS TO:
- Schattenbanane
- Skelton
- death-droid
And for those who have kindly donated, Thank You :-) Your donations are always appreciated.
_____________________________________________________________________________________
SUPERCHARGED v2.1 CWM UPDATE INSTALLATION:
_____________________________________________________________________________________
Important Notes:
- This is only an update and not a base rom installation.
- You need to have the SUPERCHARGED v2.0 BASE ROM installed to utilize this update.
- The update uses CWM Recovery and will NOT wipe your Device :-)
- If you have not installed the SUPERCHARGED v2.0 BASE ROM yet, scroll down for the
  BASE ROM installation instructions.
s7800B_SUPERCHARGEDv2.1_CWM_UPDATE.zip (1.81 MB)
http://www.multiupload.nl/QXRIAS7P9I
Please follow the steps below:
1. Download the s7800B_SUPERCHARGEDv2.1_CWM_UPDATE.zip and save it to your device's MicroSD card.
2. Make sure the MicroSD is inserted in your s7800B device.
3. Go to the "Quick Boot" application and choose "Recovery" to reboot to CWM recovery.
4. Once system reboots and CWM loads up, scroll to and select "Install zip from SD-Card", then select
    "Install from External SD".
5. Scroll down the list of files on your MicroSD and select the s7800B_SUPERCHARGEDv2.1_CWM_UPDATE.zip
    file, then select "Yes" on confirmation screen to proceed with update.
6. Once update is complete, system will reboot back into recovery, select "Reboot to system", that should
    complete your CWM update installation.
_____________________________________________________________________________________
SUPERCHARGED v2.0 BASE ROM INSTALLATION:
I CANNOT STRESS ENOUGH HOW IMPORTANT IT IS TO FOLLOW THE STEPS BELOW !!!
FAILURE TO DO SO WILL LEAD TO UNEXPECTED RESULTS !!!
_____________________________________________________________________________________
Important Notes:
- This version mounts your Micro SD as internal NAND (SDCARD).
- Before upgrading to this version, remove your MicroSD to protect its contents from getting formatted.
- The upgrade process will take longer than usual. This is normal as re-partitioning NAND takes time.
- This is a major release and will wipe your device. Backup important files to MicroSD before proceeding.
- Future updates/fixes will not require a full system wipe unless absolutely necessary.
S7800B_SUPERCHARGED_v2.0_OC_Reparted_Ext2Int _CWM_MrktFix.zip (406.12 MB) STABLE
http://www.multiupload.nl/PS6SXDGXRI
Please follow the steps below: - This is a one time procedure. You will not need to repeat it again.
1. Download S7800B_SUPERCHARGED_v2.0_OC_Reparted_Ext2Int _CWM_MrktFix.zip from the link above.
2. Extract zip, you will find three folders, "RKbatchTool", "Firmware Image", and "Overclocked kernels".
3. REMOVE YOUR MICRO-SD FROM YOUR DEVICE !!! MAKE SURE YOUR DEVICE IS FULLY CHARGED !!!
4. Open the RKbatchTool and select the update.img from the "Firmware Image" folder.
5. Connect your device and click "Switch" on the RKbatchTool.
6. Once the number 1 box turns green, click "Upgrade". Process will take longer than usual.
7. After upgrade is complete, system will reboot to CWM-Recovery. Close the RKbatchTool. Rom updates will no
    longer result in automatic wiping of data.
8. To navigate through the recovery menu, use the "Volume UP" and Volume DOWN" buttons to scroll through the
    selections and the "Power Button" to click your selection.
9. IF YOU HAVE NOT REMOVED YOUR MICRO-SD, DO IT NOW !!!
10. Select "wipe data/factory reset". You will be presented with a confirmation menu, select "Yes". This will
      attempt to wipe your device. This will take some time and you may be presented with errors at the bottom
      of the screen, simply ignore them.
11. Now we need to fix your internal 1.07GB of storage which will later be mounted as your External SD. Go
      to "mounts and storage", select it, then select "mount USB storage". This will mount your internal
      storage as a USB Storage Device in Windows. Windows will detect an unformated drive and will give you
      the option to format it. Please format the newly detected drive using the fat32 disk format. By doing this,
      you are activating the newly partitioned 1.07GB internal storage which was not visible in the previous
      SUPERCHARGED version.
12. Once Windows completes formating the drive, go back to your your device and select "Unmount".
      Then select "format /sdcard" -> "Yes"
13. Scroll to and select "+++++Go Back+++++", then again, go to "wipe data/factory reset" and select it.
      -> "Yes" to wipe device again.
14. After the wipe is complete, scroll to and select "reboot system now". CWM will detect an error with root su
      access and will offer to fix it, select "Yes". System will then reboot. Be patient.
15. 1st reboot will take approx 5 mins. Once that is done, leave the device for another 5 mins as hardware ID
      is being changed to Exynos 4xxx series. During this process, several apps will request SuperSU for root
      access, simply grant them access and leave the device to run.
16. After the 5 minutes are over, your device is now SUPERCHARGED !!! Shutdown your device.
      Insert your Micro-SD card. Then switch on your device again. Your device is now ready :-)
_____________________________________________________________________________________
PRESET OVERCLOCKED KERNELS:
_____________________________________________________________________________________
S7800B SUPERCHARGED v2.0 rom comes with an overclocked kernel capped at 1,800 Mhz.
Some of you have requested lower caps, while others have requested the original stock speeds.
After downloading and extracting "S7800B_SUPERCHARGED_v2.0_OC_Reparted_Ext2Int _CWM_MrktFix.zip"
, in the "Overclocked Kernels" folder, you will find the following files:
OC_1704Mhz_Kernel.img -> Top speed capped at 1,704 Mhz - Stable
OC_1800Mhz_Kernel.img -> Top speed capped at 1,800 Mhz - Stable
OC_1920Mhz_Kernel.img -> Top speed capped at 1,920 Mhz - Experimental
Stock_1608Mhz_Kernel.img -> Top speed capped at 1,608Mhz + all stock speeds - Stable
After completing the installation procedure above, run the RKbatchTool again, this time select the kernel you
wish to install by browsing to the "Overclocked Kernels" folder. Click the "Switch" button to go into bootloader
mode, once the number 1 box goes "Green", click "Upgrade" to install the desired Kernel. This will only update the
Kernel portion of your rom and will not erase or wipe your Rom or data :-) After the kernel is installed, the system
will reboot using the kernel you chose while leaving your data and rom intact.
_____________________________________________________________________________________
EXPERIMENTAL OVERCLOCKED KERNELS:
_____________________________________________________________________________________
Exactly what the title says... These are experimental kernels used for testing purposes only. Use at your
own risk !!!
OC_1800Mhz_kernel_MODv0.1.img (11.44 MB)
To all those that have been experiencing capped speeds below the reported maximum, please try
the experimental kernel attached above. I've made some modifications to trigger a different
behavior from the ACT8846. Just download the img and flash it using RKbatchTool. Please report
back with your findings.
_____________________________________________________________________________________
This is not an official release. It is a modified version of Stock FW 1.1.4. If for whatever reason, the image
fails on your device, just flash the original JXD firmware v1.1.4 to restore capped speeds and normal
operation.
ALWAYS MAKE SURE YOUR DEVICE IS FULLY CHARGED BEFORE YOU FLASH ANY FIRMWARE IMAGES
Your feedback and kind donations are always appreciated to make this ROM better and faster.

« Last Edit: December 16, 2013, 09:03:37 PM by TANworks™ »

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