Sorry but I don't seem to get you; are you suggesting hardware fault with the LCD or I ought to change GDFS K700 to K610I. If it is the latter kindly advise how to change the GDFS.
My phone was bought brand new, it was never serviced, and was working fine until this blinking. I then update phone with SEUS, I am still wondering how GDFS becomes K700, was it before or after the update and if it was after, then can GDFS K700 be the fault as the phone was down before the update? Never the less I would still want to change GDFS to K610I and see what happens. Please advise. Thanks.