samsung galaxy s3 android 4.4.2 update problems

For weeks, Samsung and its carrier partners have been pushing out Android 4.4. 2 KitKat updates for the Galaxy S4, Galaxy S3, Galaxy Note.
My battery life is terrible since I updated my phone!!!! This is absolutely annoying. I use to go hrs with out charging and since I'm lucky to.
Android KitKat is the cause for new problems on the Samsung Galaxy Note 3: battery quickly drains, My note 3 got worst problem ever after update to. The first time I was told I would be charged a hundred and fifty dollars for service, on top of my monthly insurance, and being without my phone for two weeks, I flipped. Use the down and up volume keys to move thru the options. In this case I would try contacting Samsung support. In the article there are links to other tutorials on this subject. Keep your GPS and Bluetooth off if you don't need it. If you do decide to purchase right now please let me know what you think. Want the old version . samsung galaxy s3 android 4.4.2 update problems How to update galaxy s3 to KitKat 4.4.2