I sold my iPhone but forgot to erase it...
I sold an iPhone 4S, forgetting to erase it (dho!...). When in use, I did enable Find my iPhone on it, and I understand that I can issue a remote erase command via the iCloud website. However, the SIM card was removed prior to the sale, so presumably the phone now has to connect to the internet via WiFi. But to do this, the I presume that the new owner must connect to a WiFi network using some password, so he must open the phone with the passcode to access WiFi settings. I'd rather not give him access to the passcode and phone contents to do this.
I would be very grateful if anyone could shed some light on this dilemma!