In order to hard reset a Samsung S5550 Shark 2, you should perform the following steps.

Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Samsung S5550 Shark 2 device will be brought back to the default configuration of a brand new device.


1. Start by turning on the phone by pressing the Power button.

2. Now enter this code into the phone: *2767*3855#. Confirm it using the Call button.
3. The hard reset process will be complete after your phone resets and restarts.