[Galaxy S 4 Mini Q&A, Help & Troubleshooting] repairsuniverse:
Did you take apart your Samsung Galaxy S4 Mini for a repair and now you’re lost and not sure how to put it back together? At Repairs Universe we know it's not easy putting your devices back together without proper step-by-step instructions With that in mind, we made this reassembly guide for the Samsung Galaxy S4 Mini. Now that you have taken your touch screen digitizer, LCD screen, or vital internal component out you can use this guide to put your device back together.

This guide will assist in the installation of the following Samsung Galaxy S4 Mini parts:

Samsung Galaxy S4 Mini LCD + Touch Screen Assembly - Blue

Samsung Galaxy S4 Mini LCD + Touch Screen Assembly - White

Other Samsung Galaxy S4 Mini parts

Required Tools:

Small Phillips Screwdriver

Samsung Galaxy S4 Mini Reassembly Guide:​

(Figure 1) This device has numerous internal components that can be replaced if they become damaged.

(Figure 1) The components include Sim card/Micro SD card flex cable (highlighted in yellow), the vibrate motor (highlighted in red), and the headphone jack (highlighted in purple). Once the Sim card/Micro SD card flex cable has been replaced, then insert the flex cable into the jaw connector (directly above the cable). Make sure the jaw flap is up and place the cable inside and then lower the jaw connector until it is fastened tightly (the upper yellow highlighted rectangle).

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(Figure 2.1) When replacing the Dock Port flex cable make sure it lines up to the cable then firmly place and press down on the flex cable end making sure the microphone that is on the left is reconnected properly.

(Figure 2.2) To install the motherboard, first reattach the screen assembly flex cable to the back of the motherboard carefully (highlighted in purple). Make sure the cable is reattached to the motherboard since this is an essential component for the device to function.

(Figure 2.3) Now that the cable has been reconnected fold the motherboard back over in to its proper place. Make sure all flex cables are out of the way so the motherboard sits flush into the housing compartment, you may feel it pop in to place.

(Figure 2.4) With the motherboard back in place you will now have (4) separate flex cable connections to reconnect (all highlighted in red).

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(Figure 3.1) The next part to install is the front camera. This is simply placed back in its socket, then firmly press the flex cable in its correct position, but use caution. At this point in time you can also replace the ear speaker flex cable as well, making sure it is also in the correct location.

(Figure 3.2) Then replace the small metal bracket that covered the front camera and ear speaker flex cable.

(Figure 3.3) Now install the back housing by pressing the back housing on top of the motherboard and you should feel it snap right into its place.

(Figure 3.4) Lastly, you will use a Small Phillips Screwdriver and replace all ten (10) Small Phillips screws to fasten the back housing.

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Last step will be to just replace the battery and the back cover.

Your device is now reassembled and ready to work like new again!

Notice: Repairs Universe's guides are for informational purposes only. Please perform this repair at your own risk.