We can’t be held responsible for anything that goes wrong with your device.Read the warnings below and decide whether you want to update galaxy s advance to android 4.1.2 jellybean or not.
1.Before updating your phone backup entire data otherwise you will lose it.Update the phone at your own risk and we can’t be held responsible if something goes wrong or if the device gets bricked.
2.Use Android Assistant to backup all the android apps stored on your phone.Check this tutorial to backup android apps.
3.Backup your contacts list otherwise they will be lost,
4.Use SmsBackupAndRestore to backup all sms messages on sd card then save it on pc.
5.Backup all data stored in phone’s storage and save it on pc otherwise lost.
6.After installing the jellybean update outside the country may create problems with phone’s network and the phone’s 2G or 3G network may not even work thereby disabling the phone to make any voice call.
Point Of Note
If official android 4.1.2 jellybean update is available in your country then don’t use this method.Use Samsung kies to update your galaxy s advance.
Update Samsung Galaxy S Advance To Official Android 4.1.2 Jellybean XXLQ4
1.Download the android 4.1.2 jellybean Samsung rom here and extract it.
2.Download Odin for windows here.
3.Install Samsung kies for Samsung usb drivers.
4.Turn off your galaxy s advance and reboot in download mode by pressing home,power button and volume down button at the same time.
5.The device will reboot in download mode and you will see a warning to install custom roms.Press volume up button to continue and do not switch it off.
6.Now open Odin on your pc and connect your phone to pc via usb cable.
7. When you connect the phone in download mode to odin then the field under the "ID:COM" in odin will turn blue and show you the connection ID.Also in message you will see "<ID:0/016> Added!!".This means that your galaxy s advance I9070 is now ready for flashing android jellybean 4.1.2.
8. Now put a check in front of "PDA" then click "PDA" in odin and browse the android jellybean 4.1.2 rom file which you have downloaded.It will replace the old rom.
9. Now click "Start".You will see progress in the progress bar above ID:COM.
10. After completion your galaxy s advance will auto reboot and start with latest android 4.1.2 jellybean update.
Problems After Updating Galaxy S Advance To Android 4.1.2 Jellybean XXLQ4
Now you may encounter some problems after updating galaxy s advance to official android 4.1.2 jellybean update like device not going forward after Samsung flash screen or hangs.If the phone has frozen completely then remove the battery then reinstall it and follow the steps below.
1.After installing the battery do not switch it on.Reboot galaxy s advance in recovery mode by pressing home,power button and volume up key together.
2.The device will automatically boot in recovery mode.You can move up and down by pressing volume up and down buttons.Now select “wipe data/factory reset”.
3.The device will be wiped and factory reset.Then go back and select “wipe cache partition”.
4.After wiping cache partition go back and select “reboot system now”.
5.Now galaxy s advance will work perfectly.
6.If you see any other language during android setup then change it to English.
Now you have installed android 4.1.2 XXLQ4 jellybean update on Samsung galaxy s advance I9070.
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