Introduction
If you need to replace the vibration motor on your phone use this guide. The vibration motor is what vibrates your phone every time you get a notification. If your phone is not vibrating when it should be, you may need to replace the vibration motor. For this guide you will need a spudger. To replace the vibration motor you first need to remove the LCD screen and the battery, which can be moderately difficult.
Tools
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            Weaken the glue that is keeping the screen in place by heating up the edges of the phone with a hair dryer or heat gun. 
 
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            Scrape all the glue from the inside edges by inserting opening picks into the bottom edge of the phone and working your way around the edges. 
 
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            Pry open the phone by inserting an opening pick under one of the edges and removing the screen. 
 
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            Remove the bracket covering the connector by grabbing one side of the bracket with angled tweezers and gently pulling it off. 
 
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            Take out the twelve 3.5mm screws using the Phillips #00 screwdriver. 
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            Remove the one 3 mm Phillips #00 screws. 
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            Remove the two 1mm Phillips #00 screws. 
 
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            Remove the vibration flex connector by inserting a spudger into the socket and gently prying off the connector. 
 
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To reassemble your device, follow these instructions in reverse order.