oh ... u guys are talking about 4s , not 4 har ? ...

it's helpful to display the status your charging habit and sending you reminder to practice full cycle charging.

you charging habit will affect battery lifespan.

you should look in "records" (the one shows calendars) , I always practise fullcycle charging. Some said, if you have 3 or 4 times of fullcycle charges per month is good enough. Fullcycle is shown by blue circle.

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Added on March 12, 2012, 2:54 pmtime that you mentioned is remaining usage time. It depends on percentage of battery life you have. Example now , mine is 78%, and remaining time is 12 hours + ... scroll your finger up to 100%, what it shows ? Mine is 15 hours 50 minutes.

actually, it is not accurate because it is for reference only. we sometime use to browse safari, read ibooks, and multitasking such as listening music ...



This post has been edited by work_tgr: Mar 12 2012, 02:54 PM

you mean last time with 100% battery, the time is 14 hours but now become 11 hours something ?

for 2g talking hour, with 100% battery, mine is 11 hours + , what is yours ?

oic .. no wonder you asked, whether it is accurate or not.

since we both show the same status, show be ok la ... but I can't explain why form 14 hr drops to 11 hours , which is really A LOT !!

you make me worry now

my is ip4, less than 1 year.

what is sarah's ?

hey hey hey ... wat a coincidence, same here .. i bought it last year in May.

no wo ... i have good charging habit leh ... 1 month >10 time fullcycle charging leh.

Today, i checked , 100% battery, 2G talking hours is 11 hr 12 minutes ...

hahaha ... betul ke ni ? ... have to taste talking 11 hr see how battery works.

you r better .. u have 3 minutes extra

This post has been edited by work_tgr: Mar 13 2012, 02:34 PM

oh .. like that is same lo

now I remember, i had an updated few days ago. It must because of the update and it give different result now.

backup first ... with itune if you afraid.

typical "symptom" of jb ....

r u using jb vers ?

yeah .. no wonder. same here.

of course upgrade la .. but the downside is only tethered jb at the moment and activator is not working

then, just don't upgrade.