How 2: Hard Reset / Factory Reset Huawei M920 Activa 4G

You can perform a Hard Reset on your Huawei M920 Activa 4G to Wipe all data at once.

How 2: Fix iPhone 4 No Loudspeaker Problem - Hardware Fix Method

The above image shows you how you can fix the iPhone 4 No Loudspeaker Problem.

How 2: Fix iPhone 3Gs No Sound After Water Damaged or Device Dropped - Hardware Fix Method

The above image shows you how you can fix the iPhone 3Gs Model No Sound After Water Damaged or Device Dropped.

How 2: Fix iPhone 4s No WiFi and No Baseband too After Water Damaged - Hardware Fix Method

The above image shows you how you can fix the no WiFi or Baseband after water damaged.

How 2: Fix iPhone 3G Battery Ways damaged on board - Hardware Fix Method

The above image shows you how you can connect the main battery lines in case they are damaged on board, So you can connect the battery to other points to fix your iPhone 3G.

How 2: Fix iPhone 3GS Touch not Work - Hardware Fix Solution

The above image shows you how you can solve the iPhone 3GS touch problem, Please make sure that you know what you are doing to keep your device alive.

How 2: Fix iPhone 3Gs No SIM Card Found - Insert SIM Hardware Fix

In case your iPhone 3GS device can not detect the SIM card, Then you have to check the lines on its main board, the Picture in this post can solve this problem.