The Ultimate Guide to Finding a Better Samsung GT C3222 Flash File (Stock Firmware)
Boot Mode:
Turn off the phone and remove the battery. Press and hold Volume Down + Lock (and sometimes the Camera key) while connecting it to the PC via USB cable to enter download mode.
4. Backup from a Working Device (The Safest "Better" Flash File)
When you download a better flash file, you should receive a compressed folder containing: