How to solve Techstream cannot Customize Setting

Some users report Toyota TIS Techstream doesn’t have a Customize Button problem recently: User 1: Brand new 2017 Toyota 4Runner Limited Downloaded Techstream 12.00.127 and installed Purchased this Mini VCI Cable at $16. Drivers installed, I can see the cable, I can connect to the car when its in “ON” mode (two button presses without touching the break) but…

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