Iphone What is the white circle on the back of iPhone 13? By DIY Posted on September 13, 2022 That is the MagSafe charging. It’s magnetic and connects for wireless charging, so the circle and line signify that it’s compatible for the chargers. Related Topics: Most Popular How To How to Record Video on Windows 10 Linux How to Fix: WiFi Connected But No Internet Access Android How To Remove A Virus From An Android Phone How To How to Clean Hacked WordPress site Windows Epson Error Code 0x97 Windows How to run Canon LaserBase MF3110 on Win10 64bit