When following instructions for rooting a specific S3 model (ATT SGH-I747), does it make a difference whether any OTA updates were applied? Also, is there any real likelihood of a future OTA update ...
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 ...