barad.dur2
I think you missed the point...when the battery died on me after 1day and 6 hours, the cellular data had been always off...wi-fi always off...EVERYTHING you might think of that drains battery - OFF
.
So, why such a massive difference in standby/usage time when the only thing i did was get the SIM out??
With the list of settings that i have applied (see below), the SIM was just enabling the phone capability to make/receive calls or send/receive text messages...
- Auto-Screen brightness Off, with dimmed screen (20% maybe);
- Location Services/system services ALL off;
- Notifications set to Manual, only having "phone and text messages" on notifications centre;
- Wi-fi off (only turned it On for 5 minutes);
- Cellular Data off;
- Network Auto-detection set to off;
- iCloud off;
- Erased all e-mail acounts and set Push to off/Fetch set to Manual;
- Diagnosis set to "Don't Send";
- Bluetooth off;
- Restrictions off (already tried to turn them on and disable Ping, iTunes and Facetime - saw no change);
- No SIM lockout;
- Auto lockout set to 1 minute;
- Closed ALL pages openned in Safari before exit;
- All apps mannualy closed in multi-task bar;
- Removed the iCalendar from the Notification Center (saw a video in youtube suggesting this might be the problem);
- Siri/"Speak to raise" off (after turning it off, turned the phone off and on because there was a known bug that kept the sendor working even after ticking it to off);
- Vibration on only in Silent Mode...
- I've done several restores in DFU Mode and already let the phone drain the battery to 0% 4 ot 5 times (which is more than i wanted!!) and nothing, REALLY NOTHING, seems to fix it!!