I’m using the bypass.
1. Read PIN
Go to Immobilizer-Durango-2014-2020- Read PIN Code- 2015 up
Read 4-digit pin success
2. Add proximity
Select Add Prox- 2018 up
Turn on emergency indicators and switch the ignition off
Place the smart key near the center console, then press Unlock button within 30 seconds
The new proximity key is working fine.