Samsung B7300 Omnia LITE hard reset
Back-up the phone data before hard reset
With the phone turned off press LOCK + CALL key + POWER ON the phone.
To hard reset B7300 Omnia LITE press CALL key. OR Cancel with End/Power key.
Memory Settings > Clear Memory: delete all data and reset all settings to the manufacturer’s defaults.
Use this method to hard reset your Samsung B7300 Omnia LITE 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 B7300 Omnia LITE Firmware Update via Samsung NEW PC Studio
Back-up the phone data before updating its software
1. Install NPS (New PC Studio)
2. Connect your mobile phone to your PC using the Samsung Mobile Cable
3. Run Kies, and it will guide you through the installation process