How long should a Galaxy S3 battery last? My phone is brand new and today it was on standby for most of the day (it dropped 10% while being on standby for 3hrs), I only used the internet for about an ...
A few days ago, the phone got an OTA update (build number: IMM76D.I9300XXALF6). After that the phone got unusable: Once the screen goes out, I cannot wake up the device anymore. The only exception is ...