I forgot the pattern screenlock and usb debugging no open but I want to keep the data, please help me!!:crying:
didnt you try recovering methods? if so try this http://we.droidiser.com/viewtopic.php?f=21&t=29
Good luck!
yup are you running the stock recovery or some custom recovery like CWM or TWRP? If its stock recovery you have to install a custom recovery or else if you are using custom recovery theres a option called toggle verify signature so use that to disable it...
Best of luck!