I am sick and tired of phones like s7 constantly notifying you to update your phone. It is really annoying and my device is running absolutely fine so why would I want to update unless my device was acting up but it is not so that really ticks me off when it keeps notifying me!! I did update my s7 many times and in the end it made my s7 perform worse, that was a huge mistake I did. So I had to get a brand new s7 replacement from T Mobile because the updates messed up my s7. I'm warning you guys not to update your phone unless your phone is acting up . I don't think its worth to update because of a new feature and it slows down your phone. I tried factory reset, wipe data cache, you name it and my s7 still lagged. My new S7 replacement performs much better faster than my old s7 because it is running on older android software version and I never updated this new replacement s7. So I am warning everybody, don't update your s7. Those updates messed up my old s7 and I had to get a new s7