Samsung Glaxy Ace S5830i not turn on properly and restart every time after samsung logo problem solved by updating mobile firmware with odin. This problem creates due to firmware and mobile restaet over and over. Some time this problem solved by hard reset device to its factory default settings, but its not working all time. The method i have tested on many phones is simple and we have no need any flasher to do that. Follow each instruction step by step as mentioned.
1. Download Samsung Usb Driver from following link
2. Download Odin Software Odin Software
3. Download Firmware files Samsung galaxy s5830i Firmware
Install drivers and run Odin software from folder and select Pit file first from firmware files.
After select Pit file select Bootloader then PDA, Phone, CSC Step by Step as shown in screen shoot below.
After selecting all files Shutdown your phone and to go downloading mode. Press and hold Volune Up + Volume Down and Power buttons together for downloading mode. Release these keys when you see android logo with downloading mode as shown in screen shoot.
Connect your mobile with usb cable and click on start button to start flashing phone. Wait until mobile reboot auto after few minutes. Now your phone is ready to use.