How to Unroot Galaxy Nexus! [Verizon/Sprint] [CDMA] [Mac]

Need to send back your phone to Samsung or your carrier, but you want to send it back without them knowing that you rooted your phone so that you don't void your warranty? This tutorial will help show you how to completely unroot your Samsung Galaxy Nexus .This whole process is very safe to do and will guarantee that Samsung or your carrier will not find out that you rooted your phone as long as you follow the step by step directions.  Or you can just use this process if you just feel like you don't want root. 
This will work on both Samsung Galaxy Nexus Verizon CDMA LTE and Sprint CDMA LTE. On both Jelly Bean and Ice Cream Sandwich 


This will delete EVERYTHING on your phone!

1. Turn on USB debugging on your phone ( Settings > Developer Options > USB debugging)

2. Plug your phone via microUSB to your computer 

3. Download and unzip Galaxy Nexus Unroot zip file here:
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Download GalaxyNexusUnrootCDMAMac.zip
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4. Open the tool called "click_me"

5. Press enter and wait for the whole process to be complete (Will take about 5- 10 minutes) 

6. Wait for device to reboot 2x (twice) and your complete 

Only continue if you dont want to lock your bootloader 

7. Turn on USB debugging again ( Settings > Developer Options > USB debugging)

8. Press enter on the program and your bootloader will be locked

Congratulations! That was the easiest way to unroot your Galaxy Nexus!
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FOR EMERGENCIES: (Bricked phone, not turning on, ect) 
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