HTC Desire 310

Find "Import/export"

Press the menu icon.

Find "Import/export"

Press People.

Find "Import/export"

Press the menu icon.

Find "Import/export"

Press Import/export.

Select option

Select one of the following options:
Copy contacts from your SIM to your phone, go to 2a.
Copy contacts from your phone to your SIM, go to 2a.

2a - Copy contacts from your SIM to your phone

Press .

2a - Copy contacts from your SIM to your phone

Press Next.

2a - Copy contacts from your SIM to your phone

Press Phone contact.

2a - Copy contacts from your SIM to your phone

Press Next.

2a - Copy contacts from your SIM to your phone

Press the required contacts.

2a - Copy contacts from your SIM to your phone

Press OK.
After a moment the contacts are copied.

2b - Copy contacts from your phone to your SIM

Press Phone contact.

2b - Copy contacts from your phone to your SIM

Press Next.

2b - Copy contacts from your phone to your SIM

Press .

2b - Copy contacts from your phone to your SIM

Press Next.

2b - Copy contacts from your phone to your SIM

Press the required contacts.

2b - Copy contacts from your phone to your SIM

Press OK.
After a moment the contacts are copied.

Return to the home screen

Press the home icon to return to the home screen.