I am not at all religious about battery maintenance as I am about other matters. Common sense rules the day. Simply put, do not let the battery run down all the way and at the same time, do not keep it topped off all the time.

I say I am not religious about this because many times I will let the battery reach 20 to 30% then charge it up. This iPhone 5 is well over 2 years old and its not let me down yet.

It may well be that some of us remember the good old days of the NiCad battery. We need not be so fretful about proper maintenance of today's battery.

From E.T.'s Keyboard...
   ancient.ali...@icloud.com
Many believe that we have been visited
in the past. What if it were true?

On 10/27/2015 11:58 AM, Dan wrote:
Hi,
I'd love to read that info if it's still available.
But again, it doesn't say anything in the manual about calibrating the battery. 
But I'll still stick to my practice of discharging the battery every so often.



Dan

On Oct 27, 2015, at 11:53 AM, Scott Granados <scott.grana...@gmail.com> wrote:

Here’s the big problem, these built in celebration systems do not allow the 
electrons to flow in the materials in the battery.  It’s very important that 
you fully discharge at least monthly to allow the electrons to rearrange.
    I got this information originally from the apple website itself, no idea if 
the document is still up there but I’ll check and forward on if it is.




On Oct 27, 2015, at 2:50 PM, Dan <ablindvou...@icloud.com> wrote:

Hello,
A few things.

1. None of this is in the iPhone guide.
2.Infact I called Apple and was told that the device and software totally 
manage battery health and that it isn't necessary to calibrate the battery.
Now, after saying that, I have made it a point to occasionally discharge the 
battery to shutdown and then after a while more than an hour reconnect and 
charge completely.
I am sure that at one time this was really necessary, but according to apple, 
as of iOS 9.0, this is no longer necessary.
Unfortunately, I don't know who I spoke with.
Just my thoughts and comments on the subject.


Dan

On Oct 27, 2015, at 10:46 AM, Scott Granados <scott.grana...@gmail.com> wrote:

This tells the circuits in the battery to drop their settings and recalibrate.  
I’m not sure if it fully discharges or if it’s something built in to the 
software.

On Oct 27, 2015, at 12:51 PM, Anders Holmberg <and...@pipkrokodil.se> wrote:

Hi!
Why is it nessesarry to wait an hour or maybe more before recharging?
Thanks.
/A
On 27 Oct 2015, at 14:45, Scott Berry <sb356...@gmail.com> wrote:

Hi there,

There are different ways.  Some people apparently say one hour some say over 
night.  You must perform the reset while the phone is at 100 percent power and 
it is plugged in.


On Oct 26, 2015, at 6:44 PM, M. Taylor <mk...@ucla.edu> wrote:

Hello Scott,

Thank you.

I did let the phone run all the way down but did not wait your recommended 1 
hour before beginning the recharge.

I will let it run down, again, and then wait the one hour before recharging.

Should I perform the hard reset when the phone is at 0% power? or at 100% full 
power.  Does it matter if the phone is connected to a power outlet at the time 
of the hard reset?

Mark

-----Original Message-----
From: macvisionaries@googlegroups.com [mailto:macvisionaries@googlegroups.com] 
On Behalf Of Scott Granados
Sent: Monday, October 26, 2015 5:47 AM
To: macvisionaries@googlegroups.com
Subject: Re: Calibrating The iPhone Battery

Hi Mark, yes I mean let the phone draw until it self powers down. Then wait an 
additional hour or so after this point and charge it fully with a complete 
cycle.

Let me know if that’s more clear.

On Oct 23, 2015, at 3:16 PM, M. Taylor <mk...@ucla.edu> wrote:

Hello Scott,

I changed the Subject line to more accurately reflect our conversation.

Thank you ever so much for the tips on how to calibrate my iPhone battery.

I will do exactly as you suggest.

I have already rebooted the phone and I have forced a reset via
simultaneously pressing both the Home and Power button until the
device restarted by displaying the Apple Logo.

One question:

When you say "completely drain the battery", do you mean let the
battery drain all the way down until the phone will no longer power
on? Past all of the warnings?

Thank you again,

Mark

-----Original Message-----
From: macvisionaries@googlegroups.com
[mailto:macvisionaries@googlegroups.com] On Behalf Of Scott Granados
Sent: Friday, October 23, 2015 5:27 AM
To: macvisionaries@googlegroups.com
Subject: Re: Mark on iOS 9.1, So Far

Mark, I think I can help you on the battery front.

I'm running the 6S+ with 9.1, a 6 with 9.1 and several iPads with 9.1.
When you first start out with a device the battery circuits need a bit
of celebration.  It's not like the old days where a battery was just a battery.
There's complex little circuits embedded in the batteries that
actually control their discharge and manage their operation.  These
need to calibrate and this is also why you should calibrate your phone once per 
month or so.
Charge and fully discharge the phone a few times and you should see
far better battery life.  Also, once you install the OS and the phone
restarts, reboot it one time further.  Use the holding of the home and
power buttons to accomplish this.  A restart after the phone initially
boots has also helped me clear many a drain issue.  Once your new
installs stabilize I think you'll find that your battery life has
improved.  Let me know if this helps at all.

Thanks
Scott


On Oct 22, 2015, at 5:30 PM, M. Taylor <mk...@ucla.edu> wrote:

Hello Everyone,

Well, last night, I finally installed iOS 9.1 on my 6 Plus.

For me, there are no proverbial show-stoppers.

1.
However, given that I have been in an ongoing dialog with Apple
engineers, I am a little disappointed that the camera app zoom
VoiceOver bug still persist.  However, on a positive note, at least,
enabling VoiceOver, after zooming in on an image, no longer cancels
the
zoom.  Baby steps, eh?
(smile).

2.
I am surprised at how much I miss having the time announced when
waking the phone.

3.
Perhaps it's just me but I swear the quality of Samantha has been
greatly degraded in this version.  I just don't understand why, with
every major release since iOS 6.x, the quality of Samantha has been
steadily declining.
Of course, this is just my opinion.  What I do find interesting is
that Samantha's pronunciation of words that were absolutely correct
in iOS 8, has been changed and are now incorrect in iOS 9.1.

In iOS 8.x, I found the high quality version of the Samantha voice
somewhat pleasant, in iOS 9.x, I find it unsettling, to say the least.
I cannot imagine having the current Samantha voice reading long
stretches of texts, whereas in the previous iOS, this would not have
even been at issue.  Is Apple trying to force everyone to Alex?
(Yes, a
conspiracy theory).
(Smile).

4.
Also, the SMS Reply To dictation feedback problem is very, very annoying.


For those who disagree, let me say that I respect your opinion.
Also, the feedback is not much of a problem if one dictates using
either a Bluetooth or wired headset.  I suppose it is not much of an
issue if one only dictates
1 or 2 words.  However, if one attempts to dictate a full sentence,
then the feedback becomes problematic as a kind of feedback loop
ensues causing a great deal of random text to be inserted as Siri,
hearing VoiceOver, begins to dictate to itself.

5.
I know this comes up every time a new OS is released but it seems to
me as though my battery drains faster since updating from 8.x to 9.1.
I just turned off a lot of items that were active in the background
app refresh area so I'll see how it goes.  However, I can tell you
that I updated a total of three 6 plus phones, yesterday, two from
iOS 9.0.2.  Now, even though both of those two phones that were
already running 9.x, were plugged into an outlet at the time of the
update, via OTA, both had less charge after updating than they did,
before the update began.  I've never seen such a thing before.

6.
As always, I have sent my findings to Apple.

7.
Finally, and I want to be clear on this:  Updating the OS OTA
(over-the-air) is in no way the same as installing it from iTunes via
a USB cable.  For whatever reason, there does seem to be a pattern of
more problems when going from iOS 8.x to 9.x via OTA.

What is the difference between the OTA method and the iTunes method?
In short, updating OTA does not rewrite the file allocation table and
file structures, just for starters.  When you update via iTunes, it
is as if you are doing a fresh install as all of the file tables and
data clusters are actually rewritten to the disk..

Want proof of this?  No problem, here's how to verify the difference.
When you use the OTA method, you will notice that any custom keyboard
shortcuts you may have added remain, after the update.  However, when
you update via iTunes, you will discover that only default keyboard
shortcuts exist, meaning you will have to rewrite your custom
keyboard
shortcuts.

I wish I could lay claim to having learned about the difference
between the two methods, independently but I was told of the
difference by a senior Apple iOS design engineer.

I'll be honest, I have not used the iTunes method since the OTA
option became available but now that I have had several of my recent
syncing problems resolved after having used the iTunes method, I'll
probably use it from now on, when possible.

Mark

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