You can upgrade by means of OTA and through Samsung KIES. The individuals who have not accepted the upgrades or who are living in different nations can introduce the same firmware, with the assistance of our aide
I8160XXMF2 Firmware Details:
PDA: I8160XXMF2
CSC: I8160OLBMF1
Version: Android 4.1.2 Jelly Bean
Built date: Jun 14, 2013
Pre-requisites:
· I8160XXMF2 OTA firmware is only compatible with Galaxy Ace 2 I8160 model.
· 2.Backup data’s and settings on your phone.
· 3.Your phone must be factory unlocked.
· 4.Make sure the phone have enough power left on it. Your device must indicate good battery percentage.
· 5.Enable USB Debugging mode on the device (go to Settings >Applications>Development)
· 6.ODIN works in Windows only. Other users should use other utilities to run ODIN tool on the computer.
d
dHow to Install Official Android 4.1.2 I8160XXMF2 Jelly Bean Firmware on Galaxy Ace 2-Step-by-step instruction:
Step 1: Download Android 4.1.2 I8160XXMF2 firmware for Galaxy Ace 2 and Odin v3.07 tool on your computer.
Step 2: Extract zip file to the desktop.
Step 3: Now extract Odin zip file and run odin.exe.
Step 4: Switch off the device and then boot the device in Download Mode by holding Volume Down, Home and Power buttons at the same time.
Step 5: Run Odin.exe that you extracted earlier and is recommended to run as Administrator for smooth processes.
Step 6: Connect the device to computer via USB cable, when the phone is in Download mode. When the device gets connected a message- "Added!" appears in ODIN and the ID: COM box will have a color change..
Step 7: Tick PDA checkbox and select the '.tar.md5' file from the extracted I8160XXMF2 folder.
Step 8: Select Auto Reboot and F. Reset Time options in Odin. Make sure the Re-Partition checkbox must be only selected if a .pit file was chosen earlier from the extracted I8160XXMF2 folder.
Step 9: After the firmware installation process is completed the phone will reboot automatically and soon Odin displays a PASS message.
Congratulations your Galaxy Ace 2 is now running on the latest Android 4.1.2 I8160XXMF2 Jelly Bean Firmware.
Troubleshooting:
If the phone get stuck at the boot animation then go to recovery mode and perform Wipe data/Factory Reset and Wipe Cache Partition and then reboot system now option.