---
title: "Firmware Upgrade(WizFi250)"
url: "https://maker.wiznet.io/forum/12711"
markdown_url: "https://maker.wiznet.io/forum/12711/md"
type: "Forum topic"
category: "General"
author: "cliff"
created: "2018-01-31T06:07:08+09:00"
last_activity: "2018-01-31T06:07:08+09:00"
language: "en"
views: 1349
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# Firmware Upgrade(WizFi250)

## Question

Asked by cliff on 2018-01-31 in General.

1. You can check the latest released firmware at following.
   → <http://wizwiki.net/wiki/doku.php?id=products:wizfi250:wizfi250firmware:start>

2. Download the ‘Official Latest firmware release’.

3. Unzip the downloaded file.

4. Execute the ‘WIZSmartScript.exe’.
   ![image](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/d/d9d4d4dad481fd704e95a1441bc41aa6bc638187.png)

5. Check the set value and Start Script.
   [![image](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/8/85a58569eeb612938c1f06ac59a0c68135044bf7.png) image1103×675 32.5 KB](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/8/85a58569eeb612938c1f06ac59a0c68135044bf7.png)

   *Please set correct value.(Port No., Baud rate,…)*

We also offering YouTube service.
If you want detailed information, please see the following.
→ <https://www.youtube.com/watch?v=fpDx31iNDig&feature=youtu.be>

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Source: https://maker.wiznet.io/forum/12711