EOneBoss TLK1

What is the difference between EoneBoss TLK1 and TLK2 Toyota/Lexus smart key unlock tool? LK1 vs TLK2 Unlock Tool TLK1: for Toyota Lexus 8A-AA BA B9 B8 original

Why can’t my EoneBoss TLK1 tool recognize the key? 1. Confirm the key type TLK1 only supports original factory Toyota/Lexus smart keys with the following chip types: 8A