Update version of Android 4.3 Jelly Bean on the Samsung Galaxy S3 device

As we know, this is only the product of the new Nexus 7 ROM Android 4.3 from the official service providers. However, many other manufacturers, they are trying to bring other devices to enjoy the experience of this version. Recently, an updated version of Android 4.3 Jelly Bean with CyanogenMod10.2 ROM (CM10.2) a new unofficial update for the samsung galaxy S3 I9300.Voi this update, users will be owned promises Full features of Android 4.3 Jelly Bean. But do not the official version should still be able to get the error if the error handler that is encountering new to Flash ROM.

Note:

The ROM is only for Android devices Samsung Galaxy S3 I9300, not for any other product.Vietnam Android will not take any responsibility if your device failures due to flash ROM.Although the error will not happen if done correctly with the wizard.

A few things to do before flash ROM.

• Backup data, by conducting flash, all the data can be erased. With backup you can restore it at any time you like.
• Ensure the battery is over 60%, avoid the loss of power is flash.
• Make sure you have installed USB Driver for Galaxy S3 I9300 on personal computers.
• Make sure USB Debugging is enabled
• Smartphone has been installed ClockworkMod Recovery

Methods of Android 4.3 Jelly Bean Flash ROM for Samsung Galaxy S3 
Download Android 4.3 Jelly Bean CM10.2 Unofficial ROM For Galaxy S3 I9300 [Filename: cm-10.2-20130727-unofficial-i9300.zip] Download Google Apps [Filename: gapps-jb -20130726.zip]

1. Connect your phone to your computer with USB cable.
2. Download and coppy files to the SD card of your phone. Note: do not extract file.
3. Disconnect the USB and then turn off your phone.
4. Boot into ClockworkMod Recovery
5. Create a Nandroid backup of the current ROM, so that later if ROM is not working as desired you can return the old ROM.
6. Perform data deletion. Select wipe data / factory reset, then select Yes to appear on the screen . Wait a few minutes to wipe data. Now return to the main menu CWM Recovery.Select "wipe cache partition" and after the deletion process is done, select "Wipe Dalvik cache" option at the bottom to Wipe Dalvik cache.
7. Choose "install zip from sdcard", then select "choose zip from sdcard". Find out where to file "cm-10.2-unofficial-i9300.zip 20,130,727" and press the "Power" button to select. Confirm installation by selecting Yes - Install _____. Zip on the next screen. ROM will automatically install.
8. After installing the ROM finishes, repeat step 7 but select "gapps-JB-20,130,726. Zip "instead of ROM zip file to install the Google apps package.
9. Go back to main Recovery menu and select "reboot system now" to reboot your phone and boot into customized Android 4.2 Jelly Bean ROM CM10.2 .2. First time boot will take time so please wait.
10. Return to Previous ROM: to restore the previous ROM, boot and recovery, choose backup and restore and restore your ROM with further instructions.

Instructions if upgrading from previous versions CM10.2

• Coppy CM10.2 your ZIP to SDCard.
• Boot into recovery
• Flash zip from SDCard CM10.2
• Restart.

Instructions if upgrading from CyanogenMod10/10.1

• Coppy and GApps zips CM10.2 on your SDCard.
• Boot into recovery
• Flash zip from SDCard CM10.2
• Flash GApps zip from SDCard
• Wipe Data (not sure everything will go as guide yet)
• Restart.

Some problems that may be encountered CyanogenMod10.2

• Graphics glitch.
• Hold the home button = no recent apps
• Storage Error
• Missed messages