I was getting the message, "Failed to verify the update information. Retry it after a few seconds"
It may block to be updated. To solve the issue, send the information below to GIT sales team(firstname.lastname@example.org).
1. Maker : Hyundai or Kia
2. Dealer or distributor ID
3. VCI serial No.
4. Tablet WiFi MAC address
Path: [Setting-About device -Status ]
* Make sure!
Depending on each region and maker, the images as below may be different from yours.