I have copied my contacts onto the SD card and installed the card into the J2. But, when I go to settings it asked for vCF cards. The contacts on the LG were not vCF format. So, I then went to contacts on the Samsung J2 and all I see is my name that I had used for my Samsung Tablet that I have had for several years. I do not see any three dots at Contacts.
I am NOT smart and am needing to get these contacts onto the smartphone. So, the instructions will need to be step by step.
You copied the contacts to the SIM card. If you move the SIM card to the new phone, all contacts should be there, without the need to import. You can then copy the SIM contacts to the SD card, if you use a different SIM card in the new Samsung.