URGENT HELP NEEDED: Change from jelly Bean to ice cream sandwaich

[kesh.govender]

Hi,

Please can someone urgently assist me. I updated my software on my Samsung Galaxy S2 from Ice Cream Sandwich to Jelly bean.

This has now messed up my phone, it switches off and on, on its own then the battery life is dead when this happens. In general the battery life is worse now than it was before.

Please can someone assist me with steps on how to change back.

Thank you
Keshnee

 

[Apex43]

I will help you. Did you get the OTA Jelly Bean update or did you use Odin to flash it?