Xhorse vvdi key tool plus works great on Toyota Corolla 2021 (4A) all keys lost via XM38.

Feedback from Mr. Samayoa.

Tools used:

VVDI Key Tool Plus

Xhorse Toyota XM38 Smart Key

Xhorse XD8ASKGL Toyota AKL Adapter 

Some images are attached:

Connect AKL adapter with keytool plus and Corolla

Generate remote using XM38 under Corolla/Levin (2019-) KeylessGo ID4A(315MHz) option

Then start to program remote
Menu path: Immo programming->Toyota->Select by type->Smart Key System->All smart remote keys lost-> 4A-(2019-)

Backup smart box eeprom data
Generate emergency key
Add key function to make a new key

Car starts fine.