Question: how to transfer contacts from java to android?
Answer: Step 1: Just go to Contact on your feature phone and tap on 'Options'. Step 2: Now, select 'Move Contacts' option (Copy contact option will duplicate contacts to your SIM). Step 3: In the next 'Move From' menu, select phone and then select SIM when “Move To” menu pops up. Step 5: And now select “Done” option.