> For the complete documentation index, see [llms.txt](https://docs.oneid.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.oneid.xyz/beginners-guide/mobile/how-to-link-and-unlink-wallet.md).

# How to link a wallet to a OneID

## How to link your wallet to your ID

**Step 1:** Open Coin98 Super Wallet, click the icon at the top left corner of the wallet screen to open the side menu.

**Step 2:** Click **My** **OneIDs**

**Step 3**: Select the OneID you want to link ⇒ choose **Link Wallet**

<figure><img src="https://2201202020-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0fgPoqkYbviHLyPP9et%2Fuploads%2Fn2c6V4cnK1ezV4frhMVp%2FScreenshot%202026-03-21%20at%203.48.29%E2%80%AFPM.png?alt=media&amp;token=15668f0b-045f-46f8-a3d8-2a96f96f9a89" alt=""><figcaption></figcaption></figure>

**Step 3**: Select the wallet you want to link to the OneID

**Step 4:** Click **Confirm** to complete

<figure><img src="https://2201202020-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs0fgPoqkYbviHLyPP9et%2Fuploads%2FNj0aIhRbaBvDS6jRue7c%2FScreenshot%202026-03-21%20at%203.50.45%E2%80%AFPM.png?alt=media&amp;token=bb66a893-5961-49d4-b4dc-0eb28a040f95" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
**Note:**

* One ID is only linked to one wallet
* One wallet can be linked to multiple IDs
  {% endhint %}