---
title: "[ERROR] after switch On"
url: "https://maker.wiznet.io/forum/10015"
markdown_url: "https://maker.wiznet.io/forum/10015/md"
type: "Forum topic"
category: "Wireless"
author: "daveport"
created: "2014-03-06T21:07:33+09:00"
last_activity: "2017-05-04T08:31:49+09:00"
language: "en"
views: 437
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# [ERROR] after switch On

## Question

Asked by daveport on 2014-03-06 in Wireless.

I have hardware connections by design guide, but my WizFi210 returning [ERROR] allways after switch power on or after AT+XRESET command. Otherwise, it appears that operates normally. Does anyone know what could be?

## Replies

### Reply 1 by ssekim, 2014-03-06

Hello daveport

There is no problem.

After power on, WizFi210 would try to connect to a specific AP. That is the default setting.

In short, WizFi210 boots within 100ms and tries to connect to a specific AP for 3~5 seconds. If that is failed, Wizfi210 returns an “[ERROR]” string.

If you issue command, you can remove the .

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Source: https://maker.wiznet.io/forum/10015