No
Install as a Flashable Zip[RECOMMENDED]
1. Download flashable zip from the OP and rename it "PG86IMG.zip" (without the quotes)
2. Place in the root of the sdcard
3. Power off phone (make sure you turn off hot boot or pull the battery when it's off)
4. Power on the phone holding power and volume down
5. Follow the prompts to flash it
6. Delete .zip (PG86IMG.zip) after booting
7. Enjoy