Replacement Huawei E3531 3G Key Sim Cardreplacement

How to change / remove a sim card from a 3G key dongle

Written By: Mohamed Mediouni

Replacement Huawei E3531 3G Key Sim Card replacement

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INTRODUCTION

How to change / remove a sim card from a 3G key dongle

Replacement Huawei E3531 3G Key Sim Card replacement

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Step 1 — Replacement Huawei E3531 3G Key Sim Card replacement

Here's the 3G dongle

Step 2

Reverse it on the back side

Replacement Huawei E3531 3G Key Sim Card replacement

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To reassemble your device, follow these instructions in reverse order.

This document was last generated on 2017-06-21 09:05:10 PM.

Step 3 — Remove the back door.

Remove It by two hand

Step 4 — Remove the SIM card

Remove it carefully

Replacement Huawei E3531 3G Key Sim Card replacement

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