> For the complete documentation index, see [llms.txt](https://hash7-gitbook.gitbook.io/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hash7-gitbook.gitbook.io/en/quick-start/2.1-balance-top-up/2.1.1-balance-top-up-via-trustwallet.md).

# 2.1.1 Balance top up via TrustWallet

1. Open the TrustWallet app on your device and go to the **"Home"** section. In this section, select the TON network.<br>

   If you have not previously transferred funds through this network, then add it by clicking on "Manage cryptocurrencies". Please note that the icon must contain the USDT and TON logos.

<figure><img src="/files/eli9jym4AfUhloxB7i7q" alt="" width="375"><figcaption></figcaption></figure>

2. In the new window, click **"Send"**.

<figure><img src="/files/SPDjSXWTyApjm3bsAv3F" alt="" width="375"><figcaption></figcaption></figure>

3. Afterwards, open the HASH7 application and go to the **"More"** section.\
   In this section, click on **"Account balance"**, then **"Top up"** and copy your wallet address.

<figure><img src="/files/EuYbYVIMMjjYyF1iGsyJ" alt=""><figcaption></figcaption></figure>

4. Go back to the TrustWallet app.<br>

   In the first field *"Address or domain name"* paste the copied wallet address from the HASH7 app.<br>

   In the next field *"Amount"* enter the desired amount to transfer to the system balance.

<figure><img src="/files/o8B4Rhd3V35xvO6YLnK5" alt="" width="375"><figcaption></figcaption></figure>

5. Go back to the HASH7 app and copy the MEMO.

<figure><img src="/files/cEkPORdfOY8FmXeho7xb" alt="" width="375"><figcaption></figcaption></figure>

6. Open the TrustWallet app and paste the copied MEMO from the HASH7 app into the *"MEMO"* field.<br>

   ‼️ **IMPORTANT:** MEMO is a unique payment identifier required to correctly credit funds to your account. <mark style="color:red;">**This field is REQUIRED to fill in, since without specifying the MEMO, the funds will not be credited to your balance**</mark>.<br>

   After filling in all the fields, click **"Next"** and confirm the transfer of funds.

<figure><img src="/files/dlsRJwYkhL8ERBDfV1Qs" alt="" width="375"><figcaption></figcaption></figure>

**❗️❗️Please note that after sending funds to the HASH7 balance, the transaction processing takes about two minutes, after which the funds will be automatically credited to your balance in the app. Transaction processing time may also depend on the load on the TON network.**

<mark style="color:red;">**Pay special attention to the network, since if the transfer is not made through the TON network, this will lead to an irrevocable loss of the asset.**</mark>


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