> For the complete documentation index, see [llms.txt](https://docs.dcalls.org/dcalls/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dcalls.org/dcalls/esim/installing-esim-manually-huawei.md).

# Installing eSIM Manually (Huawei)

{% hint style="danger" %}
**You can only download the** 

**eSIM profile once!** Please **do not remove** the eSIM from your device settings until you are done using it. 

**You cannot restore a deleted eSIM profile**.
{% endhint %}

{% hint style="info" %}
Internet is required to install eSIM. Connect to Wi-Fi or use the mobile Internet of the **primary** SIM card. 
{% endhint %}

To manually install eSIM on Huawei, you need to know the following: 

1. SM-DP;
2. Address Activation Code. 

Please follow the activation instructions below 👇  

1. Open «[eSIM](https://app.dcalls.org/esim)» → «[My eSIM](https://app.dcalls.org/esim)» → select purchased eSIM and click on Actions (...) → «Profile eSIM»; 

<figure><img src="/files/COli3w7zU1m0xmOx4IOF" alt=""><figcaption></figcaption></figure>

1. Copy data from the eSIM profile;

2. On your Huawei device, open «Settings» → «Mobile network» → «SIM card management» → «Add eSIM card» → «+Add eSIM card» → «Enter manually» → paste «SM-DP+ Address» and «Activation Code» into the appropriate fields.&#x20;

3. Wait for the eSIM to register on the network. This usually takes less than a minute.

4. Turn on your device's «Data Roaming» mode for this SIM card. «Settings» → «Mobile Network» → «Mobile Data» → turn on Data roaming.

5. That's it! You've installed eSIM!