# Cloud back-up

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Prerequisite:

* Have ample storage on your Cloud to store the Loopring wallet back-up data.
* You must have freed up storage on your Cloud before enabling the Loopring wallet's Cloud back-up option.
  {% endhint %}

Storing the private key in your cloud account allows you to recover your wallet using two-factor authentication without incurring a gas fee. This differs from the standard type of [recovery](https://docs-wallet.loopring.io/troubleshooting/recovery) where you are required to have guardian approval which is on-chain and requires a gas fee.<br>

### Enable Cloud back-up

1. Open your Loopring Smart Wallet and tap on the Gear icon -> iCloud Backup.
2. Tap on Cloud Backup.
3. Tap the button "I Understand".
4. On the next screen enable Cloud Backup.

<figure><img src="https://desk.zoho.com/galleryDocuments/edbsn0cc6e40e4d952d0a8ef53414388ba01b42cc3221c006a2760ecfc1029d90a93259eb734ed1cce0ee63d20d1e27c6688a?inline=true" alt=""><figcaption></figcaption></figure>

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IMPORTANT:\
Make sure your Cloud drive is synced up-to-date.

Double check your Cloud storage, both on your device and the website, if the Loopring folder has been successfully stored.&#x20;

This may potentially cause problems if the file is not properly stored.
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{% hint style="success" %}
Congratulations! Gas-free wallet recovery is now possible through Cloud!&#x20;
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