I'm a complete novice with mobile phones, I sold my old Nokia 3 on ebay after doing a factory reset to erase my data, I thought that was enough. The buyer has got back to me saying they can't use the phone because it's asking for original linked google account and password. Done a quick bit of googling and they are right. Is there an easy way around this without giving them a refund ? Maybe I could give them the original google password and change it on mine so they can't access my account, or any other way ?