Samsung B7350 Omnia Pro 4 hard reset i7350 reset
Press and hold CALL + END CALL + Lock key at the same time.
When you see "Are you sure you want to format?" Press CALL key to confirm B7350 hard reset. All data will be lost!
If your Omnia pro4 is frozen to Soft reboot B7350: Press and hold END key for 8-10 sec.
Use this method to hard reset your Samsung B7350 Omnia PRO 4 phone: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.
Samsung B7350 Omnia Pro 4 download mode
Turn off B7350. Press the END CALL + HOLD + Volume DOWN keys together. B7350 will entered to the download mode. Now you can connect your phone to your PC via a USB data cable.
You have to set the phone as a download mode by pressing Volume down + Hold key + End key simultaneously before connecting to PC to repair with PC tool MSM7X25 Downloader firmware flasher.