Dual OS (Bada 2 & Android 4.2.2 jellybean) in Samsung Wave II GT-S8530 without ExternalSD card.

Warning:

• Please follow the steps at your own risk, this require rooting your phone, so it can void your phone’s warranty .
• Follow the steps exactly, unable to do so can brick your phone and make it unusable(for life), it may slow down your device.
• Before proceed please do read entire post carefully.

Prerequisites:

1. Your phone should have free memory as below:

• 370MB of free “System” memory
• 150MB of free “User” memory
• 400MB of free “Applications” memory

2. Windows XP/Vista/7 System.

3. microUSB cable.

4. Bada 2.0 in your phone. (fresh devices).

5. Make sure your phone battery is at least 90% charged.

Downloads:

1.  Multiloader V5.65.exe  ,Download from here

2.  BOOTFILES files , Download from here

3.  armlinux_boot.fota (FOTA) , Download from here

4.  CyanogenMod (cm-10.1-wave-v2.1) , Download from here

5.  gapps-jb-20130301-signed.zip , Download from here.

Note:

1. If you have already BadaAndroid installed in your phone , then to remove it flash Bada 2 firmware (stock ROM).  To get only Bada 2 on your phone , you can see post **flash bada firmware to Samsang Wave II-GT8530 **   and  then continue to Steps to install BadaAndroid(JellyBean).

2. Please don’t put microSD card untill you complete installation process.

Steps to install BadaAndroid(JellyBean):

1. Connect phone to PC using micoUSB cable.

2. Go to Menu – Settings – Connectivity – USB utilities – Turn On Mass Storage.

3. Extract cm-10.1-wave-v2.1.zip file on our machine, Open it.

4. Copy zImage (kernel file) , paste it to Bada’s User partition.

5. Copy whole cm-10.1-wave-v2.1.zip , gapps-jb-20130301-signed.zip and paste it to Bada’s User partition.

6. Now , disconnect phone from PC , and switch off the phone.

Important : If you have already flash Bada2.0 using my post , then you no need to flash BOOTFILE, and FOTA file , just Skip 6-14 point go to 15

6. Go to Download Mode by pressing (End key + Camera key + Volume Up key).

7. Connect phone to PC using microUSB.

8. Open ‘Multiloader V5.65’ .

9. Check checkbox Full Download.

10. Extract BOOTFILES_S8530NELH2.zip  and drag and drop folder to Multiloader V5.65.

11. Extract  armlinux_boot_S8530NELH2.zip then drag and drop .fota file to Multiloader V5.65.

12. Click on ‘Port Search’ and ‘Download’ and wait till All files flashed.

13.  Phone will boot up itself  to Bada2.0.

14. Disconnect phone from PC , and switch off the phone.

15. Go to Recovery mode by pressing key combination (end key + menu key  + volume up key ).

Note :  After pressing key combinations it will show you Red color FOTA message     and take you to BadaAndroid logo and then CWM_based recovery .

16. You will be able to see so many options there, to navigate through options use key combo as below

                            To go down – Volume down key

                           To come up – Volume up key

                           To select option – Menu key

17 . Go to second option –install zip pressing Volume down key.

18. Select it by pressing Menu key , then select  -choose zip from sdcard.

19. then Go down and select -cm-10.1-wave-v2.1.zip  then go to and select – Yes- Install cm-10.1-wave-v2.1.zip 

Note – installing updates and one logo will appear, let it complete , shows install from sdcard complete.

20. Now again go to -choose zip from sdcard , then go down and select – gapps-jb-…zip. Wait for a while till installation complete.

21. Now, Reboot phone by pressing (call key + end key) ,it will take you to Read Fota message , wait untill  badaAndroid logo appear on screen ,then you are there to Cynogenmod logo , and start  Android is upgrading , flashing to boot .. etc

Now,  welcome to cynogenmode screen will appear , click next and so on …

Important note: 

           Boot Bada2.0  pressing  End key

          Boot Android pressing Call key + End key, (you will get FOTA file message then badaAndroid logo , Cynogenmod logo)OR Call key + End key +Volume Down key.

Extra information:

1. You can remove installation .zip from the User partition from Android level by connecting through microUSB .
2. Do not remove zImage file and modem directory.

3. If remove zImage , you unable to start android as well as can’t go to Recovery mode    if you want it again then just copy paste zImage again and start.
4. Normal bootup is available using End Call keys
5. CWM Recovery mode is available using End Key + Menu key + Volume Up keys
6. CWM Flashing does overwrite zImage. So every next update you can just flash .zip through CWM.

How to remove CM10.1wave (badaAndroid):

Downloads:

1. Copy CM10Remove.zip , download from here.

Process:
1. Copy CM10Remove.zip to the Bada’s User partition.

2. Power off your phone.
3. Go to  to Recovery Mode(End Key + Menu key + Volume Up ).
CWM Recovery starts.
– install zip
– choose zip from sdcard
– CM10Remove.zip
– Yes – install
4. Reboot holding the End Key.

Note:

1. It removes CynogenMode , but won’t remove .zip files from your phone.

2. If you want badaAndroid on your phone then again install -cm-10.1-wave-v2.1.zip  ,install gapps-jb-…zip from recovery mode