Originally Posted by radwan helal
my friends helped me i download Rom 4.2.2,/ gt-i9105p for spain but I suffer from battery consumption dramatically want advice what to do and whether change my rom or what..? knwoing that this fourth rom i chang all same?
Go to sammobile and download your orginal firmware.
And flash it. If u don't know how, u should ask ur friends help or search from xda.