root problem

[Android Question]

my samsung galaxy ace GT-S5830i is not rootin or going into download mode i tried hard pressing (volup+home+power) and it didn't root and i tried also download mode (voldown+home+power) and it also keep samsung logo
what would i do

 

[Rukbat]

Enable USB debugging.

Download and install Mini-SDK

Connect the phone to the computer.

Go to a command prompt in the SDK folder. Type

adb devices

You should see your phone,

To get into recovery, type

adb reboot recovery

To get into download it's adb reboot download