Create a New Contact:

1. Launch “Contacts”
2. Tap “Create” and choose to store the contact on “Device”, “SIM Card” or sync it with “Google”
3. Enter the contact’s phone number, name, and other details in the appropriate fields
4. Tap “Save” to confirm

Import Contacts:

1. Launch “Contacts”
2. Tap “More” > “Settings”
3. Tap “Import / Export contacts”
4. Tap “Import” and select a source such as “SIM card”
5. Select the contacts you want to import and an import location like “Device”
6. Tap “Done”

Export Contacts:

1. Open “Contacts”
2. Tap “More” > “Settings”
3. Go to “Import / Export contacts”
4. To export contacts, tap “Export” and select a destination
5. Select the desired contacts to export and tap “OK”

Assign Contacts to Speed Dial:

1. Launch “Phone” and tap “More”
2. Go to “Speed dial”
3. Select the speed dial number you wish to use
4. Tap the contact you wish to link with the speed dial number
5. Press “Back” to confirm

Delete Contacts:

1. Open “Contacts”
2. Tap the desired contact
3. Press “More” > “Delete”
4. Tap “Delete” again to confirm and delete the contact

View and Reset the Call Log:

1. Launch “Phone”
2. Access the “Logs” tab
3. Tap “More” > “Settings”
4. Tap “More” again and tick “All”
5. Tap “Delete” to confirm

Create a New Caller Group via Contact:

1. Open “Contacts”
2. Select the contact you wish to use for creating a new caller group
3. Tap “Edit” > “Groups”
4. Tap “Create group” and enter the desired group name
5. Tap “Create” to confirm
6. Once done, tap “Back” > “Save”

Assign Contacts to an Existing Caller Group:

1. Launch “Contacts”
2. Tap the contact you want to assign to the caller group
3. Tap “Edit” > “Groups”
4. Select the desired caller group
5. Tap “Back” > “Save”