Here is an example of Hyundai Tuscon 2020 mileage correction using A30M scanner.
Original mileage: 26,000 km
Download and install Anyscan App on your mobile phone or tablet.
Connect A30M adapter with vehicle via OBD socket
Go to Special function->Instrument Cluster->Hyundai->Tucson-> D70F3536 (2016)->Mileage adjustment
*It will correct mileage for many Hyundai models and also MB91 processor.
Xtool A30M will show original mileage in both KM and Mile.
Mileage correction completed.
Check mileage on dashboard. KM has been changed successfully.
You can keep AP200 for simple immobilizer, thinkdiag for diagnostic and A30M for odometer (A30M won’t do keys). They are all cheap bi-directional obd2 scan tools for DIYers.