Difficulty

Moderate

Steps

4

Time Required

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Sections

1

  • Replacement Huawei E3531 3G Key Sim Card replacement
  • 4 steps

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Introduction

Step 1

              Replacement Huawei E3531 3G Key Sim Card replacement               
  • Here’s the 3G dongle

Here’s the 3G dongle

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Step 2

  • Reverse it on the back side

Reverse it on the back side

Step 3

              Remove the back door.               
  • Remove It by two hand

Remove It by two hand

Step 4

              Remove the SIM card               
  • Remove it carefully

Remove it carefully

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

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                                                                                      2 other people completed this guide.                                             

Author

                                      with 1 other contributor 

                    Mohamed Mediouni                     

Member since: 04/25/2016

141 Reputation

                                      2 Guides authored                  



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hatemmediouni - Apr 25, 2016

Reply

good job bro

Mohamed Mediouni - Apr 25, 2016

Thanks a lot