I’m looking for help with my 2010 Toyota Prius (JBL system) and the factory E7022 head unit. I tried installing a Binize CarPlay radio, but I was missing some cables/adapters for the JBL setup. After attempting the install, I put the original E7022 back in, but now the head unit is completely dead. Current symptoms: Screen stays completely black No Toyota logo No button lights No audio No backup camera Climate controls still work Car starts and drives normally What I’ve already checked: RADIO fuse tested good Other related fuses tested good All connectors appear fully plugged in Reinstalled the original unit carefully Disconnected/reconnected the 12V battery I’m wondering: Did I possibly damage the harness during the aftermarket install? Is there another fuse or relay specific to the JBL system I should check? Has anyone had the E7022 stay completely dead after an aftermarket radio install attempt? Could the Binize setup have caused a communication issue with the JBL amp? Any advice or photos of the correct rear connector setup would really help. Thanks!