[Q] Games like NFS most wanted and asphalt 8 ted to lag suddenly after few months topic

I got my first Android mobile spice MI 526 in August last year. Being a game addict I started playing hd games like NFS most wanted and asphalt 8 on it and they ran flawlessly and I never encountered any problems. But few weeks ago they started to lag out of nowhere. I thought it was usual slowdown and tried everything from clearing cache files to finally factory resetting the phone but it didn't help :crying: What has happened to my mobile:crying: