Read this on xda about a process consuming a lot of battery. Just wondering if this applies to our favourite tablet!!! [SCRIPT] Remove Cell Standby Service (Super Battery Life!) - xda-developers adb shell mv /system/app/Phone.apk /system/app/Phone.OLD adb shell mv /system/app/TelephonyProvider.apk /system/app/TelephonyProvider.OLD adb reboot This was specifically for the Nook. This might break the S7 GSM possibly. What do you think ?