Originally Posted by abhu
Now iam on flyon gb by lolation....!!!
Sent from my GT-I9003 using xda premium
Well, you have cwm. Backup all your contact, call logs, sms. I use Super Backup for this.
Copy the 4.3 rom in ext. sd card. I'm using Carbon now.
Copy the 4.3 gapps in ext. card.
Go to cwm recovery.
Backup your current system in ext. sd card
Install rom zip from ext. card.
Phone will reboot into new cwm.
Mount internal and external sd cards. ( to avoid status 7 error)
Install the rom zip again. This time it will actually install the rom.
Install the gapps zip.
Clear cache, delvic
It will take few minutes to complete the boot.
Welcome to cm 10.2 A3.