If you have recently unlocked bootloader on the Moto X 2014 you will be receiving a warning message on your phone. An XDA user has released a custom boot image that removes this warning message.
To flash it you will need ADB installed on your computer and download this logo file. Unzip it and put it in the folder of ADB. After you have installed it fire up command prompt, enter this command.
fastboot flash logo logo.bin
Within few seconds the logo.bin file will replace the warning message. That is it – you have successfully removed the warning message from your newly bought Moto X 2014. Some people can really annoyed by the warning message they see every time they boot their device.
Flashing this file is safe and harmless. If the flash is unsuccessful your Moto X 2014 would not get bricked.