How to Update Galaxy Gio Jelly Bean. A very good news for Galaxy Gio users as custom ROM jelly bean 4.2.2 is now available for Samsung Galaxy Gio. Using CM10 Jelly Bean, Android 4.2.2 now can be taste on Samsung Galaxy Gio. CM10 Jelly Bean can be installed using ClockworkMod Recovery.
Follow below step to Update Samsung Galaxy Gio with Jelly Bean using CM10 Android 4.2.2 :Disclaimer: Step mention below can damage your mobile, do this tutorial to Upgrade your Samsung Galaxy Gio with your own risk, we will not take blame for any damaged that maybe happen with your mobile.
Pre-requisites:
- Mobile must be charged at least 60% so the installation will be not interrupt due low battery
- Your mobile data will be get wiped during flashing of ROM so it recommended for you to backup your contacts, phone logs, sms / mms, APN setting, etc to your external memory
- In order to upgrade your Samsung Galaxy Gio with Jelly Bean using CM10 Android 4.2.2, it must have ClockworkMod Recovery installed on your phone, Go to install clockworkMod Recovery Article if you not have one.
How to Update Galaxy Gio S5660 to Android 4.2.2 Custom Firmware
Step 1 : Download the zip file form here cm-10.1-20130406-UNOFFICIAL-gio.zip, copy / move the file to root of the phone's sd card.
Step 2 : Now, shutdown your phone and restart into CWM recovery. to boot into CWM recovery press home button + power button together for a few seconds.
Step 3 : In recovery mode select "Wipe cache / factory reset" to reset phone to factory settings.
Step 4 : Now, select "Mount and storage" and then select "format /system", this will make your phone don't have operating system.
Step 5 : After you did all step above then it time to install, select "Install zip from SD card" >> "Choose zip from SD card". select file named cm-10.1-20130406-UNOFFICIAL-gio.zip and confirm to install the ROM, wait until installation finish it will take a couple of minutes
Step 6 : Once installed, Go back to main menu and select "Wipe cache / factory reset" and then "reboot system". the system will restart in normal mode, and you will be able to see jelly bean bootanimation. it will take about 3-4 minutes until you can see the jelly bean welcome screen.
Congratulation now you have successful update your samsung galaxy gio with jelly bean android 4.2.2, have fun playing with your new operating system. if you have any problem don't hesitate to leave a comments below.