Compressed the phone holder to fit my printer and added a support to the back to enable portrait. Tested it and it and the charging cable hole doesn't fit non-L shaped cable ends, and it does rock forward in my test but did not fall. Phone and holder stood strong with a harmonica in the pocket.
This was edited with Tinkercad in 10 minutes or so.
PriusCPortraitPhoneMount.stl | 65.1KB | |
PriusCPortraitPhoneMount_With_Charge.stl | 67.8KB |