Here is the guide to program Kia Soluto 2020 2021 remote key with obdstar x300 dp plus. You can generate remote with either vvdi mini key tool or keydiy under Morning option, then program remote control with obdstar.
We generate remote with keydiy remote
You go to Kia, latest software version- Select from type- Remote system- 16-PIN -Type 3- Program Remotes
Turn on ignition switch
turn on ignition switch, then switch ignition off and remove key
Program remote, press LOCK or UNLOCK for more than 1 sec
program success
program next remote
Test both keys, car starts, remote control works.