After a year using L90 & updated to the 5.0 OS. The touch screen starting to give me problems. It became insensitive. It responds really slow. Phone restarted several times a week & it keeps showing a message, saying that update cannot be download (after I have turned off all auto download on it). Not sure what is wrong with it. I have 2 of this phone, both are doing the same thing now. And I'm not using my phone that often, only to get messages & calls, once awhile maybe for youtube & browsing. All the games, editing of pictures or video will be done on my tab/notebook so I really don't think it should be this bad after just a year using it. Expecting it to last longer... :(
Overall the phone is great, user friendly, battery last quite long if you clear your task manager everytime after using it & turn iff the data/wifi & the price is very reasonable especially if it last longer without problems.