Samsung A817 Solstice II hard resetWarning!: All User Data such as contacts, messages, pictures, videos, and music will be permanently deleted.
To reset the handset, to the factory default settings, follow the steps below:
1. From the standby screen, press Menu
2. Press Settings
3. Press Phone
4. Press Reset Phone
5. Press Yes to Reset the handset's settings to the factory defaults
6. Enter the Password then press on OK (Default is last 4 digits of the phone number)
Caution: When performing the Restore Soltice 2 Phone option, do not remove your battery until the phone has completed the task and has restarted, otherwise your phone may be damaged.
Use this method to hard reset your Samsung A817 Solstice II 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.
If your A817 frozen just take out battery and reinsert it, then restart your phone.