【The steps for installing and confirmation procedure.】
（１） How to install "DLC".
Nintendo Switch version：Nintendo e-shop
https://www.nintendo.com.au/support/articles/how-to-redeem-a-download-code-on-nintendo-switch-eshop
（２) How to check if the installation is correct.
1. Select the 「Nintendo e-shop」 in the home menu.
2. Search for the 「Sonic Frontiers」, then you can see the descriptions of the game.
3. Scroll down, and select “See List” below “Downloadable Content”
4.Select the content to display the Downloadable Content page.
5.Check if “Purchased” is shown on the right side of the screen and not “Redownload”.
（３）How to check if "DLC" are reflected in the data.
In case of 「Adventurer's Treasure Box」、please check if you have 「Seeds of Power (10)」 when the map is shown after starting the game.
In case of 「Explorer's Treasure Box」、after the tutorial ends (after closing the "Journey Begins" message), please check if you receive 「Amy's Memory Tokens (40)」.
[How to check]
Open the "map screen" on the field and check the item list on the left.
Web manual: https://manual.sega.jp/sonicfrontiers/en/?pid=4
The DLC will not be installed correctly unless you follow the steps.
Please make sure that you have already finished installing and play the game from the beginning again.
In addition, each DLC are available by applying the update patch for version 1.01 or newer.
Please apply the update patch during distribution.