Issue on LG4 rebooting loop

Good Day<br> <br> I purchased a LG G4 cash from [URL Removed] in October 2015. This unit was amazing until today (17th April 2016- over 6months later). <br> <br> The device would not switch on, I took the battery out and tried again,it just kept rebooting. It seems after researching this issue, this is a common problem with the LG G4 , where the device keeps rebooting (rebooting loop defect). <br> <br> Can I please get assistance on the replacement on this device as it should still be under warranty. <br> <br> thanks Rui